ISDE Membership Directory

  1. Syed Abbas, sabbas.iitk@gmail.com, Website,

    Indian Institute of Technology Mandi, Mandi, India,

    ISDE Member since 2019

  2. Jesús C. Abderramán Marrero, jc.abderraman@upm.es, Website,

    Universidad Politécnica de Madrid, Madrid, Spain,

    ISDE Sponsoring Member (2009-2010)

  3. Raafat Abo-Zeid, abuzead73@yahoo.com, Website,

    The Valley Higher Institute for Engineering & Technology, Cairo, Egypt,

    ISDE Member since 2017

  4. Raghib M. Abu-Saris, rabusaris@yahoo.com, Website,

    Walden University, Minneapolis, Minnesota, USA,

    ISDE Sponsoring Member (2014), ISDE Member since 2001

  5. Milu Acharya, milu_acharya@yahoo.com, Website,

    Siksha O Anusandhan University, Bhubaneswar, India,

  6. Kanduri V. L. N. Acharyulu, kvlna@yahoo.com, Website,

    Bapatla Engineering College, Bapatla, India,

    ISDE Member since 2013

  7. Azmy Ackleh, ackleh@louisiana.edu, Website,

    University of Louisiana at Lafayette, Lafayette, Louisiana, USA,

    ISDE Member since 2007

  8. Ladislav Adamec, adamec@math.muni.cz, Website,

    Masaryk University, Brno, Czech Republic,

    ISDE Member since 2004

  9. Adejimi Adeniji, adejimi.adeniji@gmail.com, Website,

    Tshwane University of Technology, Pretoria, South Africa,

    ISDE Member since 2018

  10. Olufemi Adeyinka Adesina, oadesina@oauife.edu.ng, Website,

    Awolowo University, Ile-Ife, Nigeria,

  11. Hakan Adigüzel, adiguzelhkn@gmail.com, Website,

    Sakarya University of Applied Sciences, Sakarya, Turkey,

    ISDE Member since 2019

  12. Murat Adıvar, murat.adivar@gmail.com, Website,

    Fayetteville State University, Fayetteville, North Carolina, USA,

    ISDE Member since 2004

  13. Praveen Agarwal, goyal.praveen2011@gmail.com, Website,

    Anand International College of Engineering, Jaipur, India,

    ISDE Member since 2016

  14. Ravi P. Agarwal, agarwal@tamuk.edu, Website,

    Texas A&M University, Kingsville, Texas, USA,

    ISDE Member since 2001

  15. Asadollah Aghajani, aghajani@iust.ac.ir, Website,

    Iran University of Science and Technology, Narmak, Tehran, Iran,

    ISDE Member since 2007

  16. Anna Agliari, anna.agliari@unicatt.it, Website,

    Universit{\`a} Cattolica del Sacro Cuore, Piacenza, Italy,

    ISDE Member since 2018

  17. Octavian Agratini, agratini@math.ubbcluj.ro, Website,

    Babes-Bolyai University, Cluj-Napoca, Romania,

    ISDE Member since 2018

  18. Bashir Ahmad, bashirahmad_qau@yahoo.com, Website,

    King Abdulaziz University, Jeddah, Saudi Arabia,

    ISDE Member since 2015

  19. Mohammad Reza Ahmadi Zand, mahmadi@yazd.ac.ir, Website,

    Yazd University, Yazd, Iran,

    ISDE Member since 2018

  20. Nazanin Ahmady, nazanin.ahmady@yahoo.com, Website,

    Islamic Azad University, Varamin, Iran,

    ISDE Member since 2007

  21. Alexandr Arkadievich Aizikovich, pmi@istu.ru, Website,

    Kalashnikov Izhevsk State Technical University, Izhevs, Russia,

  22. Haydar Akça, Haydar.Akca@adu.ac.ae, Website,

    Abu Dhabi University, Abu Dhabi, UAE,

    ISDE Member since 2007

  23. Elvan Akın, akine@mst.edu, Website,

    Missouri University of Science and Technology, Rolla, Missouri, USA,

    ISDE Member since 2001

  24. Ömer Akın, omerakin@etu.edu.tr, Website,

    TOBB University of Economics and Technology, Ankara, Turkey,

    ISDE Member since 2005

  25. Mohammed O. Al-Amr, alamr@uomosul.edu.iq, Website,

    University of Mosul, Mosul, Iraq,

    ISDE Member since 2014

  26. Khalil I. T. Al-Dosary, dosary@sharjah.ac.ae, Website,

    University of Sharjah, Sharjah, UAE,

  27. Asma Al-Ghassani, asmadomas@gmail.com, Website,

    Sultan Qaboos University, Muscat, Oman,

    Organizer ICDEA 2013, ISDE Member since 2015

  28. Qassem M. Al-Hassan, qassim.h@yu.edu.jo, Website,

    Yarmouk University, Irbid, Jordan,

    ISDE Member since 2005

  29. Ziyad Al-Sharawi, zsharawi@aus.edu, Website,

    American University of Sharjah, Sharjah, UAE,

    ISDE Sponsoring Member (2009-2013, 2015-2016, 2018), Organizer ICDEA 2013

  30. Mirela Aldescu, mirelaaldescu@gmail.com, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  31. Khaled A. Aldwoah, aldwoah@yahoo.com, Website,

    Hajjah University, Hajjah, Yemen,

    ISDE Member since 2008

  32. Getnet Alemu, getalemu31@yahoo.com, Website,

    University of Gondar, Gondar, Ethiopia,

    ISDE Member since 2015

  33. Ismail Ali, taqi@sci.kuniv.edu.kw, Website,

    Kuwait University, Safat, Kuwait,

  34. Linda J. S. Allen, linda.j.allen@ttu.edu, Website,

    Texas Tech University, Lubbock, Texas, USA,

    Member of ISDE Board of Directors (2011-2015), ISDE Sponsoring Member (2013, 2015), ISDE Member since 2004

  35. Joao Almeida, jpa@ipb.pt, Website,

    Instituto Politécnico de Bragança, Bragança, Portugal,

    ISDE Member since 2007

  36. Lluís Alsed{\`a}, alseda@mat.uab.cat, Website,

    Universitat Aut{\`o}noma de Barcelona, Barcelona, Spain,

    ISDE Sponsoring Member (2011-2013), Organizer ICDEA 2012, ISDE Member since 2005

  37. Joao Ferreira Alves, jalves@math.ist.utl.pt, Website,

    Technical University of Lisbon, Lisbon, Portugal,

    ISDE Member since 2005

  38. Jehad Alzabut, jalzabut@psu.edu.sa, Website,

    Prince Sultan University, Riyadh, Saudi Arabia,

    ISDE Member since 2007

  39. Amleh J. Amal, aamleh@gmail.com, Website,

    American University in Dubai, Dubai, UAE,

    ISDE Member since 2007

  40. Leo Amalraj, leoamalraj@rmkcet.ac.in, Website,

    R.M.K. College of Engineering and Technology, Puduvoyal, Chennai, India,

    ISDE Member since 2017

  41. Ilhame Amirali, ailhame@gmail.com, Website,

    Düzce University, Düzce, Turkey,

    ISDE Member since 2015

  42. Maryam Amyari, amyari@mshdiau.ac.ir, Website,

    Islamic Azad University, Mashhad, Iran,

    ISDE Member since 2005

  43. George Anastassiou, ganastss@memphis.edu, Website,

    University of Memphis, Memphis, Tennessee, USA,

    ISDE Member since 2014

  44. Douglas R. Anderson, andersod@cord.edu, Website,

    Concordia University, Moorhead, Minnesota, USA,

    ISDE Sponsoring Member (2009-2011), ISDE Member since 2005

  45. Mark Anderson, mcanderson@lanl.gov, Website,

    Los Alamos National Laboratory, Los Alamos, New Mexico, USA,

    ISDE Member since 2005

  46. Terry G. Anderson, tga@math.appstate.edu, Website,

    Appalachian State University, Boone, North Carolina, USA,

    ISDE Member since 2006

  47. Irina Carmen Andrei, andrei.irina@incas.ro, Website,

    National Institute for Aerospace Research Elie Carafoli, Bucureşti, Romania,

    ISDE Member since 2017

  48. Anna Andruch-Sobiło, anna.andruch-sobilo@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

    ISDE Member since 2004

  49. Savita Angadi, savita.angadi@sas.com, Website,

    Indian Institute of Science, Bangalore, India,

    ISDE Member since 2001

  50. Roumen Anguelov, roumen.anguelov@up.ac.za, Website,

    University of Pretoria, Pretoria, South Africa,

    ISDE Member since 2017

  51. Adel Antippa, antippa@mailaps.org, Website,

    Université du Québec, Trois Rivi{\`e}res, Québec, Canada,

    ISDE Sponsoring Member (2009-2014), Organizer ICDEA 2011, ISDE Member since 2005

  52. Kazuhiko Aomoto, aomoto@math.nagoya-u.ac.jp, Website,

    Nagoya University, Chikusa, Nagoya, Aichi, Japan,

    ISDE Member since 2001

  53. John Appleby, john.appleby@dcu.ie, Website,

    Dublin City University, Dublin, Ireland,

    ISDE Member since 2006

  54. Narcisa Apreutesei, napreut@gmail.com, Website,

    Technical University Gh. Asachi, Iaşi, Romania,

    ISDE Member since 2006

  55. Elisha Are, elishaare@sun.ac.za, Website,

    Stellenbosch University, Stellenbosch, South Africa,

    ISDE Member since 2018

  56. Allaberen Ashyralyev, allaberen.ashyralyev@neu.edu.tr, Website,

    Near East University, Nicosia, Turkey,

    ISDE Member since 2006

  57. Natig Atakishiyev, natig@matcuer.unam.mx, Website,

    Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico,

    ISDE Member since 2006

  58. Ferhan Atici, ferhan.atici@wku.edu, Website,

    Western Kentucky University, Bowling Green, Kentucky, USA,

    ISDE Member since 2006

  59. Minakshi Atre, mpatre29@gmail.com, Website,

    PVGCOET, Pune, India,

    ISDE Member since 2018

  60. Mohammed Hassan Attia, attiamohammed@hotmail.com, Website,

    Alexandria University, Alexandria, Egypt,

    ISDE Member since 2006

  61. Richard I. Avery, rich.avery@dsu.edu, Website,

    Dakota State University, Madison, South Dakota, USA,

    ISDE Member since 2005

  62. Pushp Awasthi, raj.awasthi26@gmail.com, Website,

    University of Nebraska, Lincoln, Nebraska, USA,

    ISDE Member since 2014

  63. Tamara Awerbuch-Friedlander, tamara@hsph.harvard.edu, Website,

    Harvard School of Public Health, Boston, Massachusetts, USA,

  64. Asiahwati Awi, amnawa@tm.net.my, Website,

    Penang Matriculation College, Penang, Malaysia,

    ISDE Member since 2005

  65. Kemal Aydin, kaydin@selcuk.edu.tr, Website,

    Selcuk University, Selcuk, Turkey,

    ISDE Member since 2005

  66. Yelda Aygar, yelda.aygar@ankara.edu.tr, Website,

    Ankara University, Ankara, Turkey,

    ISDE Member since 2014

  67. Tahmineh Azizi, tazizi@ksu.edu, Website,

    Kansas State University, Manhattan, Kansas, USA,

    ISDE Member since 2020

  68. Jerico Bacani, jbbacani@up.edu.ph, Website,

    University of the Philippines, Baguio, Philippines,

    ISDE Member since 2018

  69. Ovidiu Bagdasar, o.bagdasar@derby.ac.uk, Website,

    University of Derby, Derby, United Kingdom,

    ISDE Member since 2017

  70. Anna Bahyrycz, bah@up.krakow.pl, Website,

    Pedagogical University of Kraków, Kraków, Poland,

    ISDE Member since 2015

  71. Zhanbing Bai, zhanbingbai@163.com, Website,

    Shandong University of Science and Technology, Qingdao, Shandong, China,

    ISDE Member since 2006

  72. Stephen Baigent, steve.baigent@ucl.ac.uk, Website,

    University College London, London, United Kingdom,

    Best JDEA Paper Prize Recipient (2017), ISDE Member since 2017

  73. Ignacio Bajo, ibajo@dma.uvigo.es, Website,

    Universidad de Vigo, Vigo, Spain,

    ISDE Sponsoring Member (2010-2011)

  74. Emmanuel Bakare, emmanuel.bakare@fuoye.edu.ng, Website,

    Federal University Oye Ekiti, Oye Ekiti, Ekiti, Nigeria,

    ISDE Member since 2018

  75. Arumugam Balasubramanian, balaavit09@gmail.com, Website,

    Aarupadai Veedu Institute of Technology, Chennai, India,

    ISDE Member since 2017

  76. Dumitru Baleanu, dumitru@cankaya.edu.tr, Website,

    Çankaya University, Ankara, Turkey,

    ISDE Member since 2015

  77. Francisco Balibrea Gallego, balibrea@um.es, Website,

    Universidad de Murcia, Murcia, Spain,

    ISDE Member since 2006

  78. Eduardo Cabral Balreira, ebalreir@trinity.edu, Website,

    Trinity University, San Antonio, Texas, USA,

    ISDE Member since 2015

  79. Werner Balser, werner.balser@uni-ulm.de, Website,

    Universität Ulm, Ulm, Germany,

    ISDE Member since 2007

  80. Iroda I. Baltaeva, iroda-b@mail.ru, Website,

    Urgench State University, Urgench, Uzbekistan,

    ISDE Member since 2013

  81. Umida Baltaeva, umida_baltayeva@mail.ru, Website,

    Khorezm Mamun Academy, Khorezm, Uzbekistan,

    ISDE Member since 2013

  82. Gaspard Bangerezako, bangerezako@yahoo.fr, Website,

    Université du Burundi, Bujumbura, Burundi,

    ISDE Member since 2007

  83. Selenne Banuelos, selenne.banuelos@csuci.edu, Website,

    California State University Channel Islands, Camarillo, California, USA,

  84. Diogo Baptista, baptista@estg.ipleiria.pt, Website,

    Instituto Politécnico de Leiria, Leiria, Portugal,

    ISDE Member since 2007

  85. Josipa Barić, jbaric@fesb.hr, Website,

    University of Split, Split, Croatia,

    ISDE Member since 2015

  86. Ferenc Bartha, barfer@math.u-szeged.hu, Website,

    Rice University, Houston, Texas, USA,

    Best JDEA Paper Prize Recipient (2013), ISDE Member since 2014

  87. Zbigniew Bartosiewicz, z.bartosiewicz@pb.edu.pl, Website,

    Bialystok University of Technology, Bialystok, Poland,

    Organizer PODE 2013 and ICDEA 2015, ISDE Member since 2007

  88. Jaromír Baštinec, bastinec@feec.vutbr.cz, Website,

    Brno University of Technology, Brno, Czech Republic,

    ISDE Member since 2004

  89. Nuno R. O. Bastos, nbastos@estv.ipv.pt, Website,

    Instituto Politécnico de Viseu, Viseu, Portugal,

  90. Joana Becker Paulo, joanabeckerpaulo@gmail.com, Website,

    University of Porto, Porto, Portugal,

    ISDE Member since 2015

  91. Ramandeep Behl, ramanbehl87@yahoo.in, Website,

    University of KwaZulu Natal, Pietermaritzburg, South Africa,

    ISDE Member since 2014

  92. Genrich Belitskii, genrich@cs.bgu.ac.il, Website,

    Ben-Gurion University of the Negev, Beer-Shiva, Israel,

    ISDE Member since 2008

  93. Mark R. Bellavia, mark.bellavia@gmail.com, Website,

    University of Rhode Island, Kingston, Rhode Island, USA,

    ISDE Member since 2007

  94. Rajae Ben Taher, bentaher@hotmail.com, Website,

    Université Moulay Ismail, Errachidia, Morocco,

    ISDE Member since 2005

  95. Mouffak Benchohra, benchohra@yahoo.com, Website,

    Université Djilali-Liabes Sidi Bel Abbes, Sidi Bel Abbes, Algeria,

    ISDE Member since 2006

  96. Yazid Bensid, bensidyazid@gmail.com, Website,

    Université Djilali-Liabes Sidi Bel Abbes, Sidi Bel Abbes, Algeria,

    ISDE Member since 2013

  97. Kenneth S. Berenhaut, berenhks@wfu.edu, Website,

    Wake Forest University, Winston-Salem, North Carolina, USA,

    ISDE Supporting Member (2009, 2012), ISDE Member since 2004

  98. Leonid Berezansky, brznsky@math.bgu.ac.il, Website,

    Ben-Gurion University of the Negev, Beer-Shiva, Israel,

    ISDE Member since 2004

  99. Heidi Berger, heidi.berger@simpson.edu, Website,

    Simpson College, Indianola, Iowa, USA,

    ISDE Member since 2006

  100. Christopher R. Bernhardt, cbernhardt@fairfield.edu, Website,

    Fairfield University, Fairfield, Connecticut, USA,

    ISDE Sponsoring Member (2010), ISDE Member since 2005

  101. Emin Bešo, emin.beso@hotmail.com, Website,

    University of Sarajevo, Sarajevo, Bosnia-Herzegovina,

    ISDE Member since 2018

  102. Mário Bessa, bessa@ubi.pt, Website,

    Universidade da Beira Interior, Covilhã, Portugal,

    ISDE Member since 2014

  103. Paul Bezandry, pbezandry@howard.edu, Website,

    Howard University, Washington, District of Columbia, USA,

    ISDE Member since 2006

  104. Jeyaram Bharathi, jeyarambharathi@yahoo.com, Website,

    Hindustan Institute of Technology and Science, Chennai, India,

    ISDE Member since 2019

  105. Mariusz Białecki, bialecki@igf.edu.pl, Website,

    Polish Academy of Sciences, Warsaw, Poland,

    ISDE Member since 2005

  106. Rabia Bibi, emaorr@gmail.com, Website,

    Hazara University, Mansehra, Pakistan,

    ISDE Member since 2015

  107. Arzu Bilgin, arzu.bilgin@erdogan.edu.tr, Website,

    Recep Tayyip Erdoğan University, Rize, Turkey,

    ISDE Member since 2018

  108. Larisa Elena Biriş, larisa.biris@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  109. Gian-Italo Bischi, gian.bischi@uniurb.it, Website,

    University of Urbino Carlo Bo, Urbino, Italy,

    ISDE Member since 2017

  110. Maciej Błaszak, blaszakm@amu.edu.pl, Website,

    Adam Mickiewicz University, Poznan, Poland,

    ISDE Member since 2008

  111. Sigrun Bodine, sbodine@pugetsound.edu, Website,

    University, Tacoma, Washington, USA,

    ISDE Member since 2001

  112. Beniamin Bogosel, beniamin.bogosel@cmap.polytechnique.fr, Website,

    Ecole Polytechnique, Palaiseau, France,

    ISDE Member since 2018

  113. Martin Bohner, bohner@mst.edu, Website,

    Missouri University of Science and Technology, Rolla, Missouri, USA,

    ISDE President (2013-2015, 2017-2019), ISDE Vice President (2005-2007, 2015-2017), Member of ISDE Board of Directors (2003-2019), ISDE Sponsoring Member (2014-2019), ISDE Member since 2001

  114. Yaşar Bolat, ybolat@kastamonu.edu.tr, Website,

    Kastamonu University, Kastamonu, Turkey,

    ISDE Member since 2006

  115. Jan Boroński, jan.boronski@osu.cz, Website,

    National Supercomputing Center IT4Innovations, Ostrava, Czech Republic,

    ISDE Member since 2015

  116. Rovana Boruga, rovanaboruga@gmail.com, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  117. Ammar Boukhemis, aboukhemis@yahoo.com, Website,

    Université Badji Mokhtar de Annaba, Annaba, Algeria,

    ISDE Member since 2006

  118. Rachid Bouyekhf, rachid.bouyekhf@utbm.fr, Website,

    Université de Technologie Belfort-Montbéliard, Belfort, France,

    ISDE Member since 2017

  119. Hassane Bouzahir, hbouzahir@yahoo.fr, Website,

    American University of Ras al Khaimah, Ras al Khaimah, UAE,

    ISDE Member since 2004

  120. Boele Braaksma, braaksma@math.rug.nl, Website,

    University of Groningen, Groningen, Netherlands,

    ISDE Member since 2005

  121. Elena Braverman, maelena@math.ucalgary.ca, Website,

    University of Calgary, Calgary, Alberta, Canada,

    Member of ISDE Board of Directors (2017-2019), ISDE Sponsoring Member (2017, 2018), ISDE Member since 2005

  122. Ann Brett, ann.brett@jwu.edu, Website,

    Johnson and Wales University, Providence, Rhode Island, USA,

    ISDE Sponsoring Member (2015-2018), ISDE Member since 2015

  123. Clayton Brooks, brooksc@marshall.edu, Website,

    Marshall University, Huntington, West Virginia, USA,

    ISDE Member since 2006

  124. Andrea Bruder, andrea.bruder@coloradocollege.edu, Website,

    Colorado College, Colorado Springs, Colorado, USA,

    ISDE Treasurer (2010-2016), ISDE Sponsoring Member (2011), ISDE Member since 2004

  125. Hermann Brunner, hbrunner@mun.ca, Website,

    Memorial University of Newfoundland, St. Johns, Newfoundland, Canada,

    ISDE Member since 2006

  126. Bobbi Buchholz, bbuchholz@hastings.edu, Website,

    Hastings College, Hastings, Nebraska, USA,

    ISDE Member since 2007

  127. Adriana Buică, abuica@math.ubbcluj.ro, Website,

    Babes-Bolyai University, Cluj-Napoca, Romania,

    ISDE Member since 2018

  128. Inese Bula, ibula@lanet.lv, Website,

    University of Latvia, Riga, Latvia,

    Organizer PODE 2016, ISDE Member since 2016

  129. Mark E. Burke, mark.burke@ul.ie, Website,

    University of Limerick, Limerick, Ireland,

    ISDE Member since 2004

  130. John P. Burkett, burkett@uri.edu, Website,

    University of Rhode Island, Kingston, Rhode Island, USA,

  131. Danielle Burton, dburton3@utk.edu, Website,

    University of Tennessee, Knoxville, Tennessee, USA,

    ISDE Member since 2015

  132. Alberto Cabada, alberto.cabada@usc.es, Website,

    Universidade de Santiago de Compostela, Santiago de Compostela, Spain,

    ISDE Sponsoring Member (2009-2010), ISDE Member since 2001

  133. Liviu I. Cădariu, liviu.cadariu@mat.upt.ro, Website,

    Technical University of Timişoara, Timişoara, Romania,

  134. Elias Camouzis, camouzis@hol.gr, Website,

    American College of Greece, Athens, Greece,

    ISDE Member since 2001

  135. Ibrahim Çanak, ibrahimcanak@yahoo.com, Website,

    Ege University, Izmir, Turkey,

    ISDE Member since 2008

  136. Tomás Caraballo, caraball@us.es, Website,

    Universidad de Sevilla, Sevilla, Spain,

    ISDE Member since 2014

  137. Kenier Castillo, kenier@mat.uc.pt, Website,

    Universidade de Coimbra, Coimbra, Portugal,

    ISDE Member since 2015

  138. Samuel Castillo, scastill@ubiobio.cl, Website,

    Universidad del Bío-Bío, Concepción, Chile,

    ISDE Member since 2001

  139. Ioan Casu, ioan.casu@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE member since 2021

  140. Traian Ceauşu, traian.ceausu@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  141. Okay Çelebi, acelebi@yeditepe.edu.tr, Website,

    Yeditepe University, Kadikoy, Istanbul, Turkey,

    ISDE Member since 2007

  142. Süleyman Cengizci, suleyman.cengizci@antalya.edu.tr, Website,

    Antalya Bilim University, Antalya, Turkey,

    ISDE Member since 2017

  143. Jan Čermák, cermak.j@fme.vutbr.cz, Website,

    Brno University of Technology, Brno, Czech Republic,

    ISDE Member since 2001

  144. Fatma Ayça Çetinkaya, faycacetinkaya@mersin.edu.tr, Website,

    Mersin University, Mersin, Turkey,

    ISDE Member since 2017

  145. Mohamed Ch-Chaoui, mohamed.ch-chaoui@edu.uca.ac.ma, Website,

    Sultan Moulay Slimane University, Khouribga, Morocco,

    ISDE Member since 2020

  146. Katie Chandler, katie.chandler@tandf.co.uk, Website,

    Taylor & Francis, Oxfort, United Kingdom,

  147. Sreelatha Chandragiri, srilathasami66@gmail.com, Website,

    Siberian Federal University, Krasnoyarsk, Russia,

    ISDE Member since 2018

  148. Vadivel Chandrasekar, drchanmaths@gmail.com, Website,

    Thiruvalluvar University, Thennangur, Tiruvannamalai, Tamil Nadu, India,

  149. Der-Chen Chang, chang@georgetown.edu, Website,

    Georgetown University, Washington, District of Columbia, USA,

    ISDE Member since 2006

  150. Michael Chapwanya, m.chapwanya@up.ac.za, Website,

    University of Pretoria, Pretoria, South Africa,

    ISDE Member since 2018

  151. Esha Chatterjee, eshaghosh@gmail.com, Website,

    Bryant University, Smithfield, Rhode Island, USA,

    ISDE Member since 2004

  152. George Chatzarakis, geaxatz@otenet.gr, Website,

    School of Pedagogical and Technological Education, Athens, Greece,

    ISDE Member since 2007

  153. Anping Chen, chenap@263.net, Website,

    Xiangnan University, Chenzhou, Hunan, China,

    ISDE Member since 2002

  154. Churong Chen, churchen@foxmail.com, Website,

    Sun Yat-Sen University, Guangzhou, Guangdong, China,

    ISDE Member since 2019

  155. Jerry Chen, chenj@sunysuffolk.edu, Website,

    Suffolk County Community College, Selden, Long Island, New York, USA,

    ISDE Member since 2004

  156. Jianhua Chen, cjh19881129@163.com, Website,

    Nanchang University, Nanchang, China,

    ISDE member since 2018

  157. Jing Chen, cjhnust@aliyun.com, Website,

    Hunan University of Science and Technology, Xiangtan, Hunan, China,

    ISDE Member since 2018

  158. Peng Chen, pengchen729@sina.com, Website,

    China Three Gorges University, Yichang, China,

    ISDE Member since 2018

  159. Shaozhu Chen, szchen@sdu.edu.cn, Website,

    Shandong University at Weihai, Weihai, Shandong, China,

    ISDE Member since 2006

  160. Sitong Chen, mathsitongchen@163.com, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2018

  161. Yi Chen, chenyi@cumt.edu.cn, Website,

    China University of Mining and Technology, Xuzhou, China,

    ISDE Member since 2018

  162. Yuming Chen, Ychen@wlu.ca, Website,

    Wilfrid Laurier University, Waterloo, Canada,

    ISDE Member since 2018

  163. Sui Sun Cheng, sscheng@math.nthu.edu.tw, Website,

    National Tsing Hua University, Hsinchu, Taiwan,

    Member of ISDE Board of Directors (2005-2007, 2001-2003), ISDE Member since 2001

  164. Wing-Sum Cheung, wscheung@maths.hku.hk, Website,

    University of Hong Kong, Pokfulam, Hong Kong,

    ISDE Member since 2004

  165. Rotchana Chieochan, rotchana@kku.ac.th, Website,

    Khon Kaen University, Khon Kaen, Thailand,

    ISDE Member since 2019

  166. Vladimir A. Chiricalov, chva@mycard.net.ua, Website,

    Kiev Taras Shevchenko National University, Kiev, Ukraine,

    ISDE Member since 2007

  167. Nakul Chitnis, nakul.chitnis@unibas.ch, Website,

    Swiss Tropical and Public Health Institute, Basel, Switzerland,

  168. Sung Kyu Choi, sgchoi@cnu.ac.kr, Website,

    Chungnam National University, Taejon, South Korea,

    ISDE Member since 2006

  169. Marcin Choiński, m.choinski@mimuw.edu.pl, Website,

    Warsaw University, Warsaw, Poland,

    ISDE Member since 2019

  170. Mario Choquehuanca, mario.choquehuanca@ufrontera.cl, Website,

    Universidad de la Frontera, Temuco, Chile,

    ISDE Member since 2015

  171. Jixun Chu, chujixun@126.com, Website,

    Beijing University of Science and Technology, Beijing, China,

    ISDE Member since 2018

  172. Wenchang Chu, wenchang.chu@unisalento.it, Website,

    Universit{\`a} del Salento, Lecce, Italy,

    ISDE Member since 2005

  173. Soon Yeong Chung, sgchoi@cnu.ac.kr, Website,

    Yonsei University, Seoul, South Korea,

    ISDE Sponsoring Member (2011)

  174. Krzysztof Ciepliński, cieplin@agh.edu.pl, Website,

    AGH University of Science and Technology, Kraków, Poland,

  175. Anna Cima Mollet, cima@mat.uab.cat, Website,

    Universitat Aut{\`o}noma de Barcelona, Cerdanyola del Vallés, Spain,

    Best JDEA Paper Prize Recipient (2015), ISDE Member since 2015

  176. Aaron S. Clark, clarka23@southernct.edu, Website,

    Southern Connecticut State University, New Haven, Connecticut, USA,

    ISDE Member since 2005

  177. Cathy Ann Clark, clarkca@npt.nuwc.navy.mil, Website,

    Naval Undersea Warfare Center Newport, Providence, Rhode Island, USA,

    ISDE Member since 2004

  178. Maria de Fátima Correia, mfac@uevora.pt, Website,

    University of Évora, Évora, Portugal,

  179. Ricardo Coutinho, rcoutin@math.ist.utl.pt, Website,

    Technical University of Lisbon, Lisbon, Portugal,

    ISDE Sponsoring Member (2010), ISDE Member since 2005

  180. Aurelian Craciunescu, aurelian.craciunescu@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE member since 2021

  181. Jared Crochet, jared.j.crochet@vanderbilt.edu, Website,

    University of Central Oklahoma, Edmond, Oklahoma, USA,

    ISDE Member since 2004

  182. Tom Cuchta, tcuchta@fairmontstate.edu, Website,

    Fairmont State University, Fairmont, West Virginia, USA,

    ISDE Member since 2014

  183. Claudio Cuevas, cch@dmat.ufpe.br, Website,

    Universidade Federeal de Pernambuco, Recife, Pernambuco, Brazil,

  184. Jim Cushing, cushing@math.arizona.edu, Website,

    University of Arizona, Tucson, Arizona, USA,

    ISDE President (2009-2013), ISDE Vice President (2013-2015), Member of ISDE Board of Directors (2005-2019), ISDE Sponsoring Member (2010-2017, 2019), ISDE Member since 2005

  185. Binxiang Dai, bxdai@csu.edu.cn, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2005

  186. Berenice Damasceno, berenice@mat.feis.unesp.br, Website,

    Universidade Estadual Paulista (UNESP), Ilha Solteira, São Paulo, Brazil,

    ISDE Member since 2015

  187. Emma D'Aniello, emma.daniello@unicampania.it, Website,

    Universit{\`a} Studi della Campania 'Luigi Vanvitelli', Caserta, Italy,

    ISDE Member since 2018

  188. Fozi Dannan, fmdan@scs-net.org, Website,

    Arab European University, Damaskus, Syria,

    ISDE Member since 2001

  189. Isnani Darti, isnanidarti@ub.ac.id, Website,

    Brawijaya University, Malang, Indonesia,

    ISDE Member since 2018

  190. Ebru S. Daş, ebrudas@gmail.com, Website,

    Yildiz Technical University, Istanbul, Turkey,

    ISDE Member since 2007

  191. Kalyan Das, daskalyan27@gmail.com, Website,

    National Institute of Food Technology Entrepreneurship and Management, Kundli, Haryana, India,

    ISDE Member since 2015

  192. Ioannis Dassios, idassios@ed.ac.uk, Website,

    University of Edinburgh, Edinburgh, United Kingdom,

  193. Dipankar De, dipankardee@yahoo.co.in, Website,

    MBB University, Agartala, Tripura, India,

    ISDE Member since 2018

  194. Bernardo A. Léon de la Barra, b.a.leondelabarra@ieee.org, Website,

    University of Tasmania, Hobart, Tasmania, Australia,

    ISDE Member since 2002

  195. Atasi Debray, debrayatasi@gmail.com, Website,

    University of Calcutta, Kolkata, India,

    ISDE Member since 2019

  196. Jesús Sánchez Dehesa, dehesa@ugr.es, Website,

    University of Granada, Granada, Spain,

    ISDE Member since 2005

  197. Gennadii V. Demidenko, demidenk@math.nsc.ru, Website,

    Sobolev Institute of Mathematics, Novosibirsk, Russia,

    ISDE Member since 2005

  198. Lyubomyr I. Demkiv, demkivl@gmail.com, Website,

    National Academy of Sciences of Ukraine, Kiev, Ukraine,

    ISDE Member since 2006

  199. Robert Devaney, bob@bu.edu, Website,

    Boston University, Boston, Massachusets, USA,

    ISDE Sponsoring Member (2012-2013)

  200. P. Devaraj, devaraj@annauniv.edu, Website,

    Anna University, Chennai, India,

  201. Richard DeVault, rich@nsula.edu, Website,

    Northwestern State University of Louisiana, Natchitoches, Louisiana, USA,

    ISDE Member since 2005

  202. Rajesh Dhayal, dhayalrajesh2010@gmail.com, Website,

    Indian Institute of Technology Mandi, Mandi, India,

    ISDE Member since 2019

  203. Lucia Di Vizio, divizio@math.cnrs.fr, Website,

    Université de Versailles, St. Quentin, France,

    ISDE Member since 2006

  204. Toka Diagana, tokadiag@gmail.com, Website,

    University of Alabama in Huntsville, Huntsville, Alabama, USA,

    ISDE Member since 2005

  205. Youssef M. Dib, youssef.dib@balamand.edu.lb, Website,

    University of Balamand, Balamand Al Kurah, Lebanon,

    ISDE Member since 2005

  206. Josef Diblík, diblik@feec.vutbr.cz, Website,

    Brno University of Technology, Brno, Czech Republic,

    ISDE Sponsoring Member (2009), ISDE Member since 2001

  207. Filiz Dik, fdik@rockford.edu, Website,

    Rockford University, Rockford, Illinois, USA,

    ISDE Member since 2008

  208. Mehmet Dik, mdik@rockford.edu, Website,

    Rockford University, Rockford, Illinois, USA,

    ISDE Member since 2008

  209. Devadanam Suseela Dilip, mr.dilipmaths@rediffmail.com, Website,

    St. John's College, Anchal, India,

    ISDE Member since 2015

  210. Yiming Ding, ding@wipm.ac.cn, Website,

    Wuhan Institute of Physics and Mathematics, Wuhan, Hubei, China,

    ISDE Sponsoring Member (2010, 2012), Organizer ICDEA 2014

  211. Seddik Djouadi, mdjouadi@utk.edu, Website,

    University of Tennessee, Knoxville, Tennessee, USA,

    ISDE Member since 2019

  212. Dragan Djurčić, dragan.djurcic@ftn.kg.ac.rs, Website,

    University of Kragujevac, Cacak, Serbia,

    ISDE Member since 2013

  213. Eusebius Doedel, doedel@cse.concordia.ca, Website,

    Concordia University, Montréal, Québec, Canada,

    ISDE Member since 2005

  214. Nurettin Doğan, ndogan@gazi.edu.tr, Website,

    Gazi University, Ankara, Turkey,

    ISDE Member since 2005

  215. Adam Doliwa, doliwa@matman.uwm.edu.pl, Website,

    University of Warmia and Mazury, Olsztyn, Poland,

    ISDE Member since 2021

  216. Olena V. Domanska, olena.domanska@gmail.com, Website,

    Lviv State University, Lviv, Ukraine,

    ISDE Member since 2007

  217. Zuzana Došlá, dosla@math.muni.cz, Website,

    Masaryk University, Brno, Czech Republic,

    Organizer ICDEA 2003, ISDE Member since 2001

  218. Zahia Drici, zdrici@iwu.edu, Website,

    Illinois Wesleyan University, Bloomington, Illinois, USA,

    ISDE Member since 2005

  219. Gopalakrishnan V. Drisya, drisyavictoria@gmail.com, Website,

    University of Kerala, Trivandrum, India,

    ISDE Member since 2019

  220. Emmanouil Drymonis, dryman79@gmail.com, Website,

    University of Rhode Island, Kingston, Rhode Island, USA,

  221. Bausen Du, dubs@math.sinica.edu.tw, Website,

    Academia Sinica, Nankan, Taipei, Taiwan,

    ISDE Member since 2005

  222. Miguel A. Dumett, mdumett@gmail.com, Website,

    University of Southern California, Los Angeles, California, USA,

    ISDE Member since 2004

  223. Fatma Gamze Düzgün, gamzeduz@hacettepe.edu.tr, Website,

    Hacettepe University, Ankara, Turkey,

    ISDE Member since 2020

  224. D. Easwaramoorthy, easandk@gmail.com, Website,

    Vellore Institute of Technology, Vellore, Tamil Nadu, India,

    ISDE Member since 2019

  225. Yoshitoshi Ebata, bataebata@yahoo.co.jp, Website,

    Musashi University, Tokyo, Japan,

    ISDE Member since 2005

  226. Jeffrey Edmunds, jedmunds@umw.edu, Website,

    University of Mary Washington, Fredericksburg, Virginia, USA,

    ISDE Member since 2005

  227. Oluwaseun Francis Egbelowo, oluwaseun@aims.edu.gh, Website,

    University of the Witwatersrand, Johannesburg, South Africa,

    ISDE Member since 2018

  228. Mahsa Ejtehadi, ma_ejtehadi@mathdep.iust.ac.ir, Website,

    Iran University of Science and Technology, Narmak, Tehran, Iran,

    ISDE Member since 2007

  229. Mahmoud M. El-Borai, m_m_elborai@yahoo.com, Website,

    Alexandria University, Alexandria, Egypt,

    ISDE Member since 2001

  230. Mohamed Abd El Fetnassi, fetnassi@fs-umi.ac.ma, Website,

    Université Moulay Ismail, Errachidia, Morocco,

    ISDE Member since 2005

  231. Hamdy A. El Metwally, helmetwally@mans.edu.eg, Website,

    Mansoura University, Mansoura, Egypt,

    ISDE Member since 2005

  232. Mohamed Abd El-Moneam, mabdelmeneam2004@yahoo.com, Website,

    Zagazig University, Zagazig Sharkiya, Egypt,

  233. Khairia El-Said El-Nadi, khairia_el_said@hotmail.com, Website,

    Alexandria University, Alexandria, Egypt,

    ISDE Member since 2001

  234. Amina Eladdadi, eladdadi@gmail.com, Website,

    The College of Saint Rose, Albany, USA,

    ISDE Member since 2020

  235. Hatem Elaydi, helaydi@iugaza.edu.ps, Website,

    Islamic University of Gaza, Gaza, Palestine,

    ISDE Member since 2014

  236. Saber Elaydi, selaydi@trinity.edu, Website,

    Trinity University, San Antonio, Texas, USA,

    ISDE President (2005-2009), ISDE Vice President (2009-2013, 2017-2019), Member of ISDE Board of Directors (2001-2017), ISDE Sponsoring Member (2009-2013, 2016, 2019), Organizer ICDEA 1994, Bernd Aulbach Prize Recipient (2017), ISDE Member since 2001

  237. Paul Eloe, peloe1@udayton.edu, Website,

    University of Dayton, Dayton, Ohio, USA,

    ISDE Member since 2015

  238. Elhoucien Elqorachi, el_elqorachi@yahoo.fr, Website,

    University Ibn Zohr, Agadir, Morocco,

    ISDE Member since 2005

  239. Julia Elyseeva, elyseeva@mtu-net.ru, Website,

    Moscow State University of Technology, Moscow, Russia,

    ISDE Member since 2001

  240. Lynn Erbe, lerbe@math.unl.edu, Website,

    University of Nebraska, Lincoln, Nebraska, USA,

    ISDE Member since 2001

  241. Rafael Espericueta, mathprof@pacbell.net, Website,

    Bakersfield College, Bakersfield, California, USA,

    ISDE Member since 2004

  242. Norah Esty, nesty@stonehill.edu, Website,

    Stonehill College, Easton, Massachusetts, USA,

  243. José Luís Fachada, fachada@math.ist.utl.pt, Website,

    Technical University of Lisbon, Lisbon, Portugal,

    ISDE Member since 2006

  244. Meng Fan, mfan@nenu.edu.cn, Website,

    Northeast Normal University, Changchun, China,

    ISDE Member since 2005

  245. Michal Fečkan, michal.feckan@fmph.uniba.sk, Website,

    Comenius University of Bratislava, Bratislava, Slovak Republic,

    ISDE Member since 2004

  246. Vladimir V. Fedorenko, vfedor@imath.kiev.ua, Website,

    National Academy of Sciences of Ukraine, Kiev, Ukraine,

    ISDE Member since 2001

  247. Shalom Feigelstock, feigel@math.biu.ac.il, Website,

    Bar-Ilan University, Ramat Gan, Israel,

    ISDE Member since 2004

  248. Jiao Feng, jf1704@163.com, Website,

    Guangzhou University, Guangzhou, Guandong, China,

    ISDE Member since 2018

  249. Sara Dimas Fernandes, saf@uevora.pt, Website,

    University of Évora, Évora, Portugal,

    ISDE Member since 2004

  250. José Manuel Ferreira, jferr@math.ist.utl.pt, Website,

    Technical University of Lisbon, Lisbon, Portugal,

    ISDE Sponsoring Member (2009-2010), ISDE Member since 2004

  251. Miguel Ferreira, migferreira2@gmail.com, Website,

    Universidade do Minho, Braga, Portugal,

  252. Rui A. C. Ferreira, raferreira@fc.ul.pt, Website,

    University of Lisbon, Lisbon, Portugal,

  253. Juan Bosco Ferreiro, juanbosco.ferreiro@usc.es, Website,

    Universidade de Santiago de Compostela, Lugo, Spain,

    ISDE Member since 2015

  254. Jeffrey Feuer, feuerj@dowling.edu, Website,

    Dowling College, Oakdale, New York, USA,

    ISDE Member since 2005

  255. Nicholas Fewster-Young, Nick.Fewster-Young@unisa.edu.au, Website,

    University of New South Wales, Sydney, South Wales, Australia,

    ISDE Member since 2015

  256. Michael Filippakis, mfilip@unipi.gr, Website,

    University of Piraeus, Piraeus, Greece,

    ISDE Member since 2015

  257. Galina Filipuk, g.filipuk@mimuw.edu.pl, Website,

    Warsaw University, Warsaw, Poland,

  258. John D. Foley, foley@math.ku.dk, Website,

    University of Copenhagen, Copenhagen, Denmark,

    ISDE Member since 2005

  259. Wolfgang Förg-Rob, wolfgang.foerg-rob@uibk.ac.at, Website,

    Leopold-Franzens Universität Innsbruck, Innsbruck, Austria,

    ISDE Member since 2017

  260. Mama Foupouagnigni, foupouagnigni@gmail.com, Website,

    Advanced Teachers' Training College, Yaounde, Cameroon,

    ISDE Member since 2005

  261. Daniel Franco Leis, dfranco@ind.uned.es, Website,

    Universidad Nacional de Educación a Distancia, Madrid, Spain,

    ISDE Member since 2017

  262. Xianlong Fu, xlfu@math.ecnu.edu.cn, Website,

    East China Normal University, Shanghai, China,

    ISDE Member since 2002

  263. Takao Fujimoto, takao_fujimoto@yahoo.com, Website,

    Fukuoka University, Jonan, Fukuoka, Fukuo, Japan,

    ISDE Member since 2005

  264. Gianluca Gabbriellini, g.gabbriellini@yahoo.it, Website,

    Osnago, Italy,

    ISDE Member since 2017

  265. Valery Gaiko, valery.gaiko@gmail.com, Website,

    National Academy of Sciences of Belarus, Minsk, Belarus,

    ISDE Member since 2005

  266. Karol Gajda, karol.gajda@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

    ISDE Member since 2005

  267. Chenghua Gao, gaokuguo@163.com, Website,

    Northwest Normal University, Lanzhou, China,

    ISDE Member since 2014

  268. Ping Gao, gaomingancn@hotmail.com, Website,

    Loudi Teachers College, Loudi, China,

    ISDE Member since 2002

  269. Zu Gao, gaozu7@163.com, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2018

  270. Laura Gardini, laura.gardini@uniurb.it, Website,

    University of Urbino Carlo Bo, Urbino, Italy,

    Organizer PODE 2017, ISDE Member since 2016

  271. Mirela Garić-Demirović, mirela.garic@untz.ba, Website,

    University of Tuzla, Tuzla, Bosnia Herzegovina,

    ISDE Member since 2008

  272. Armengol Gasull, gasull@mat.uab.cat, Website,

    Universitat Aut{\`o}noma de Barcelona, Barcelona, Spain,

    Best JDEA Paper Prize Recipient (2015), ISDE Member since 2001

  273. Svetlin Georgiev, svetlingeorgiev1@gmail.com, Website,

    Sorbonne University, Paris, France,

    ISDE Member since 2016

  274. Constantin Ghită, ghita@valahia.ro, Website,

    Valahia University of Targoviste, Targoviste, Romania,

  275. Suchismita Ghosh, suchismita.ghosh@ymail.com, Website,

    MCKV Institute of Engineering, Howrah, India,

    ISDE Member since 2015

  276. Niaz Hussain Ghumro, niaz_ghumro@iba-suk.edu.pk, Website,

    Sukkur Institute of Business Administration, Sukkur, India,

  277. Carol H. Gibbons, gibbonsc@salve.edu, Website,

    Salve Regina University, Newport, Rhode Island, USA,

    ISDE Member since 2004

  278. Peter Giesl, p.a.giesl@sussex.ac.uk, Website,

    University of Sussex, Falmer, Brighton, United Kingdom,

    ISDE Member since 2007

  279. Anania Girban, anania.girban@upt.ro, Website,

    Politehnica University Timişoara, Timişoara, Romania,

    ISDE Member since 2021

  280. Ewa Girejko, e.girejko@pb.edu.pl, Website,

    Bialystok University of Technology, Bialystok, Poland,

    Organizer PODE 2013 and ICDEA 2015, ISDE Member since 2013

  281. Dorota Głazowska, D.Glazowska@wmie.uz.zgora.pl, Website,

    Uniwersytet Zielonogórski, Zielona Góra, Poland,

    ISDE Member since 2016

  282. Alina Gleska, alina.gleska@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

    Organizer ICDEA 2015, ISDE Member since 2006

  283. Jérémie Gobeil, jeremiegobeil@yahoo.com, Website,

    Université du Québec, Trois Rivi{\`e}res, Québec, Canada,

  284. Orlando Gomes, ogomes@escs.ipl.pt, Website,

    Insituto Superior de Ciencias do Trabalho e da Empresa, Lisbon, Portugal,

    ISDE Member since 2006

  285. Rui Gonçalves, rjasg@fe.up.pt, Website,

    University of Porto, Porto, Portugal,

    ISDE Sponsoring Member (2009-2010), ISDE Member since 2007

  286. Vladimir G. Gontar, galita@bgumail.bgu.ac.il, Website,

    Ben-Gurion University of the Negev, Beer-Shiva, Israel,

  287. Christopher Goodrich, cgood@prep.creighton.edu, Website,

    Creighton Preparatory School, Omaha, Nebraska, USA,

    ISDE Member since 2015

  288. Venu Gopal, gopal@zh.du.ac.in, venu_gopal@brown.edu, Website,

    University of Delhi, Delhi, India,

  289. Arulprakash Gowrisankar, gowrisankargri@gmail.com, Website,

    Vellore Institute of Technology, Vellore, Tamil Nadu, India,

    ISDE Member since 2018

  290. Said Grace, saidgrace@yahoo.com, Website,

    Cairo University, Giza, Egypt,

    ISDE Member since 2015

  291. John Graef, John-Graef@utc.edu, Website,

    University of Tennessee, Chattanooga, Tennessee, USA,

    ISDE Member since 2006

  292. Francesca Grassetti, francescagrassetti@gmail.com, Website,

    University of Macerata, Macerata, Italy,

    ISDE Member since 2018

  293. Armands Gritsans, arminge@inbox.lv, Website,

    Daugavpils University, Daugavpils, Latvia,

    ISDE Member since 2007

  294. Irina V. Grytsay, grytsay@mail.univ.kiev.ua, Website,

    Kiev Taras Shevchenko National University, Kiev, Ukraine,

    ISDE Member since 2004

  295. Guangze Gu, guangzegu@163.com, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2018

  296. Assia Guezane-Lakoud, a_guezane@yahoo.fr, Website,

    Université Badji Mokhtar de Annaba, Annaba, Algeria,

    ISDE Member since 2016

  297. Juan Luis Gárcia Guirao, juan.garcia@upct.es, Website,

    Technical University of Cartagena, Cartagena, Spain,

    Best JDEA Paper Prize Recipient (2018), ISDE Member since 2018

  298. Tüba Gülşen, tyalcin@firat.edu.tr, Website,

    Firat University, Elazig, Turkey,

    ISDE Member since 2017

  299. Mustafa Gülsu, mgulsu@mu.edu.tr, Website,

    Muğla University, Muğla, Turkey,

    ISDE Member since 2005

  300. Mehmet Gümüş, m.gumus@beun.edu.tr, Website,

    Bülent Ecevit University, Zonguldak, Turkey,

    ISDE Member since 2017

  301. Shangjiang Guo, shangjguo@hnu.edu.cn, Website,

    Hunan University, Changsha, Hunan, China,

    ISDE Member since 2002

  302. Zhiming Guo, guozm@gzhu.edu.cn, Website,

    Guangzhou University, Guangzhou, Guandong, China,

    ISDE Member since 2006

  303. Arjun K. Gupta, gupta@bgsu.edu, Website,

    Bowling Green State University, Bowling Green, Ohio, USA,

    ISDE Member since 2006

  304. Daniela Gurban, gurbandaniela@yahoo.com, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  305. Metin Gürses, gurses@fen.bilkent.edu.tr, Website,

    Bilkent University, Ankara, Turkey,

    ISDE Member since 2007

  306. Sharif Eilbaevich Guseinov, sh.e.guseinov@inbox.lv, Website,

    University of Liepaja, Liepaja, Latvia,

    ISDE Member since 2006

  307. Richard T. Guy, guy@cs.toronto.edu, Website,

    University of Toronto, Toronto, Canada,

    ISDE Member since 2008

  308. Grzegorz Guzik, guzik@agh.edu.pl, Website,

    AGH University of Science and Technology, Kraków, Poland,

    ISDE Member since 2016

  309. Małgorzata Guzowska, mguzowska@wneiz.pl, Website,

    University of Szczecin, Szczecin, Poland,

    Member of ISDE Board of Directors (2015-2019), ISDE Newsletter Editor and ISDE Webmaster (2011-2017), ISDE Sponsoring Member (2011-2012, 2016, 2017)

  310. Mats Gyllenberg, mats.gyllenberg@helsinki.fi, Website,

    University of Helsinki, Helsinki, Finland,

    ISDE Member since 2014

  311. Piotr Hachula, piotr.hachula@gmail.com, Website,

    Institute of Logistics and Warehousing, Poznan, Poland,

    ISDE Member since 2015

  312. Lechosław Hacia, lechoslaw.hacia@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

    ISDE Member since 2005

  313. Aliakbar Montazer Haghighi, amhaghighi@pvamu.edu, Website,

    Prairie View A&M University, Prairie View, Texas, USA,

    ISDE Member since 2007

  314. Yacine Halim, halyacine@yahoo.fr, Website,

    Jijel University, Jijel, Algeria,

    ISDE Member since 2014

  315. Yoshihiro Hamaya, hamaya@mis.ous.ac.jp, Website,

    Okayama University of Science, Ridai, Okayama, Japan,

    ISDE Sponsoring Member (2010), ISDE Member since 2004

  316. Alaa E. Hamza, hamzaaeg2003@yahoo.com, Website,

    Cairo University, Giza, Cairo, Egypt,

    ISDE Member since 2005

  317. Renji Han, renjihan@csu.edu.cn, Website,

    Zhejiang University of Science and Technology, Hangzhou, Zhejiang, China,

    ISDE Member since 2018

  318. Zhenlai Han, hanzhenlai@163.com, Website,

    University of Jinan, Jinan, Shandong, China,

    ISDE Member since 2002

  319. Ishak Hashim, ishak_h@ukm.my, Website,

    National Kebangsaan University of Malaysia, Bangi, Selangor, Malaysia,

  320. Petr Hasil, hasil@mendelu.cz, Website,

    Mendel University, Brno, Czech Republic,

  321. Cymra Haskell, chaskell@usc.edu, Website,

    University of Southern California, Los Angeles, California, USA,

    ISDE Member since 2007

  322. Sarif Hassan, sarif.hassan@icts.res.in, Website,

    Tata Institute of Fundamental Research, Bangalore, India,

    ISDE Member since 2015

  323. Veysel Fuat Hatipoğlu, fuathatipoglu@yahoo.com, Website,

    Muğla Sıtkı Koçman University, Muğla, Turkey,

    ISDE Member since 2017

  324. Naila Hayek, naila.hayek@u-paris2.fr, Website,

    Université Paris 2, Paris, France,

  325. Yubo He, heyinprc@csu.edu.cn, Website,

    Huaihua University, Huaihua, Hunan, China,

    ISDE Member since 2018

  326. Shapour Heidarkhani, sh.heidarkhani@yahoo.com, Website,

    Razi University, Kermanshah, Iran,

    ISDE Member since 2017

  327. Julius Heim, jshxvd@mst.edu, Website,

    Missouri University of Science and Technology, Rolla, Missouri, USA,

    ISDE Member since 2008

  328. Johnny Henderson, Johnny_Henderson@baylor.edu, Website,

    Baylor University, Waco, Texas, USA,

    ISDE Member since 2002

  329. Shandelle Henson, henson@andrews.edu, Website,

    Andrews University, Berrien Springs, Michigan, USA,

    ISDE Member since 2005

  330. Jesús Hernández Arce, jhernandez@uach.mx, Website,

    Universidad Autónoma de Chihuahua, Chihuahua, Chihuahua, Mexico,

    ISDE Member since 2014

  331. Rafael Hernández Heredero, rafahh@euitt.upm.es, Website,

    Polytechnical University of Madrid, Madrid, Spain,

    ISDE Member since 2007

  332. Bahrom Nabievich Hidirov, regulatorika@yahoo.com, Website,

    Academy of Sciences of Uzbekistan, Tashkent, Uzbekistan,

  333. Mohiniso Bahromovna Hidirova, hidirova@yahoo.com, Website,

    Academy of Sciences of Uzbekistan, Tashkent, Uzbekistan,

  334. Stefan Hilger, stefan.hilger@ku.de, Website,

    Katholische Universität Eichstätt, Eichstätt, Germany,

    Member of ISDE Board of Directors (2005-2007, 2009-2011, 2015-2019), ISDE Member since 2001

  335. Martin Himmel, mcaelum@gmx.de, Website,

    Johannes Gutenberg Universität, Mainz, Germany,

  336. Irena Hlavičková, hlavicka@feec.vutbr.cz, Website,

    Brno University of Technology, Brno, Czech Republic,

  337. Joan Hoffacker, johoff@clemson.edu, Website,

    Clemson University, Clemson, South Carolina, USA,

    ISDE Member since 2007

  338. Göran Högnäs, ghognas@abo.fi, Website,

    Åbo Akademi University, Åbo, Finland,

    ISDE Sponsoring Member (2012, 2014)

  339. Ale Jan Homburg, a.j.homburg@uva.nl, Website,

    Universiteit van Amsterdam, Amsterdam, Netherlands,

  340. Bin Honghua, hhbin@jmu.edu.cn, Website,

    Jimei University, Xiamen, China,

    ISDE Member since 2002

  341. László Horváth, lhorvath@almos.uni-pannon.hu, Website,

    University of Pannonia, Veszprém, Hungary,

  342. Zoltán Horváth, horvathz@sze.hu, Website,

    Széchenyi István University, Győr, Hungary,

    ISDE Member since 2005

  343. Jonathan Hoseana, j.hoseana@unbar.ac.id, Website,

    Parahyangan Catholic University, Bandung, Indonesia,

    ISDE Member since 2020

  344. Snezhana Hristova, snehri@gmail.com, Website,

    Plovdiv University, Plovdiv, Bulgaria,

    ISDE Member since 2015

  345. Natali Hritonenko, nahritonenko@pvamu.edu, Website,

    Prairie View A&M University, Prairie View, Texas, USA,

    ISDE Member since 2005

  346. Chaozhu Hu, huchaozhu@126.com, Website,

    Hubei University of Technology, Wuhan, Hubei, China,

    ISDE Member since 2018

  347. Qingwen Hu, huqwen@gmail.com, Website,

    Alcorn State University, Lorman, Mississippi, USA,

    ISDE Member since 2018

  348. Jicai Huang, hjc@mail.ccnu.edu.cn, Website,

    Central China Normal University, Wuhan, Hubei, China,

    ISDE Member since 2018

  349. Thorsten Hüls, huels@math.uni-bielefeld.de, Website,

    University of Bielefeld, Bielefeld, Germany,

    Best JDEA Paper Prize Recipient (2008, 2011), ISDE Member since 2017

  350. Aydin Huseynov, huseynov@email.com, Website,

    National Academy of Sciences of Azerbaijan, Baku, Azerbaijan,

    ISDE Member since 2013

  351. Imtiaz Hussain, imtiaz@smiu.edu.pk, Website,

    Sindh Madrassatul Islam University, Karachi, Pakistan,

    ISDE Member since 2017

  352. Peter Hydon, P.E.Hydon@kent.ac.uk, Website,

    University of Kent, Canterbury, United Kingdom,

    ISDE Member since 2014

  353. Antonio Iannizzotto, iannizzotto@dmi.unict.it, Website,

    Universit{\`a} degli Studi di Catania, Catania, Italy,

  354. Mihai Ilea, ileamihai2004@yahoo.com, Website,

    University of Medicine and Pharmacy Gr. T. Popa, Iaşi, Romania,

    ISDE Member since 2017

  355. Geertrui Klara Immink, g.k.immink@rug.nl, Website,

    University of Groningen, Groningen, Netherlands,

    ISDE Member since 2005

  356. Syed Azeem Inam, syedazeeminam@gmail.com, Website,

    Sindh Madrassatul Islam University, Karachi, Pakistan,

    ISDE Member since 2017

  357. Anatoli Fedorovich Ivanov, afi1@psu.edu, Website,

    Pennsylvania State University, Lehman, Pennsylvania, USA,

    ISDE Member since 2006

  358. Shigehide Iwata, siwata@affrc.go.jp, Website,

    Shizuoka University, Hamamatsu, Shizuoka, Japan,

    ISDE Member since 2005

  359. Syeda Darakhshan Jabeen, syed_sdj@yahoo.co.in, Website,

    Birla Institute of Technology, Mesra Ranchi, India,

    ISDE Member since 2013

  360. Majid Jaberi-Douraki, mjdjaberi@gmail.com, Website,

    Kansas State University, Manhattan, Kansas, USA,

    ISDE Member since 2005

  361. Irena Jadlovská, jadlovska@saske.sk, Website,

    Slovak Academy of Sciences, Košice, Slovakia,

    ISDE Member since 2018

  362. Mohammed Ali I. Jaffer, jaffermathsgac@gmail.com, Website,

    Government Arts College, Udumalpet, India,

    ISDE Member since 2016

  363. Samuel B. Jaiyesimi, sbjsimi@yahoo.com, Website,

    Obafemi Awolowo University, Ile-Ife, Nigeria,

    ISDE Member since 2006

  364. William Jamieson, w.jamieson@snhu.edu, Website,

    Southern New Hampshire University, Manchester, New Hampshire, USA,

  365. Jan Janas, najanas@cyf-kr.edu.pl, Website,

    Polish Academy of Sciences, Kraków, Poland,

    ISDE Member since 2005

  366. Sophia Ruey-Jen Jang, sophia.jang@ttu.edu, Website,

    Texas Tech University, Lubbock, Texas, USA,

    ISDE Member since 2005

  367. Klara Janglajew, jang@math.uwb.edu.pl, Website,

    University of Bialystok, Bialystok, Poland,

    ISDE Member since 2001

  368. Robert Jankowski, rjankowski@math.uwb.edu.pl, Website,

    University of Bialystok, Bialystok, Poland,

    ISDE Member since 2015

  369. Justyna Jarczyk, j.jarczyk@wmie.uz.zgora.pl, Website,

    Uniwersytet Zielonogórski, Zielona Góra, Poland,

    ISDE Member since 2016

  370. Witold Jarczyk, w.jarczyk@wmie.uz.zgora.pl, Website,

    Uniwersytet Zielonogórski, Zielona Góra, Poland,

    ISDE Member since 2005

  371. Gomathi Jawahar, gomathi@karunya.edu, Website,

    Karunya University, Coimbatore, India,

    ISDE Member since 2016

  372. Shanmugasundaram Jeevados, jeevadoss@gmail.com, Website,

    PSG College of Technology, Coimbatore, India,

    ISDE Member since 2019

  373. Anuj K. Jhankal, anujjhankal@yahoo.com, Website,

    University of Rajasthan, Jaipur, India,

  374. Baoguo Jia, mcsjbg@mail.sysu.edu.cn, Website,

    Sun Yat-Sen University, Guangzhou, Guangdong, China,

    ISDE Member since 2015

  375. Hui Jian, jianhui0711141@163.com, Website,

    East China Jiaotong University, Nanchang, China,

    ISDE Member since 2018

  376. Jifa Jiang, jiangjf@shnu.edu.cn, Website,

    Shanghai Normal University, Shanghai, China,

    ISDE Member since 2018

  377. Ying Jiang, jiangying0903@163.com, Website,

    Qingdao Technological University, Linyi, Shandong, China,

    ISDE Member since 2014

  378. Zhaolin Jiang, jzh1208@sina.com, Website,

    Linyi University, Linyi, Shandong, China,

    ISDE Member since 2014

  379. Patrick Johnson, patrick.johnson@ul.ie, Website,

    University of Limerick, Limerick, Ireland,

    ISDE Member since 2006

  380. Sarah Jane Johnston, johnssj@unisa.ac.za, Website,

    University of South Africa, Johannesburg, South Africa,

    ISDE Member since 2018

  381. Lateef Olakunle Jolaoso, jollatanu@yahoo.co.uk, Website,

    University of KwaZulu Natal, Durban, South Africa,

    ISDE Member since 2019

  382. Sunil Joshi, drsuneel_joshi@rediffmail.com, Website,

    Manipal University, Jaipur, India,

    ISDE Member since 2019

  383. Kevin W. J. Kadell, kadell@asu.edu, Website,

    Arizona State University, Tempe, Arizona, USA,

    ISDE Member since 2005

  384. Senada Kalabušić, senadak@pmf.unsa.ba, Website,

    University of Sarajevo, Sarajevo, Bosnia-Herzegovina,

    ISDE Member since 2004

  385. Yun Kang, yun.kang@asu.edu, Website,

    Arizona State University, Tempe, Arizona, USA,

  386. Somasundar Kannan, somasundarkannan@yahoo.com, Website,

    Université Metz, Metz, France,

  387. Sinan Kapçak, sinankapcak@gmail.com, Website,

    American University of the Middle East, Egaila, Kuwait,

  388. Fatma Karakoç, fatma.karakoc@ankara.edu.tr, Website,

    Ankara University, Ankara, Turkey,

    ISDE Member since 2014

  389. Başak Karpuz, bkarpuz@gmail.com, Website,

    Dokuz Eylül University, Izmir, Turkey,

    ISDE Member since 2007

  390. Eva Kaslik, eva.kaslik@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE member since 2021

  391. Eric Kaufmann, erkaufmann@ualr.edu, Website,

    University of Arkansas, Little Rock, Arkansas, USA,

    ISDE Member since 2005

  392. Musa Emre Kavgaci, ekavgaci@ankara.edu.tr, Website,

    Ankara University, Ankara, Turkey,

    ISDE Member since 2018

  393. Doğan Kaya, dogank@ticaret.edu.tr, Website,

    Istanbul Ticaret University, Istanbul, Turkey,

    ISDE Member since 2005

  394. Billur Kaymakçalan, billurkaymakcalan@gmail.com, Website,

    Çankaya University, Ankara, Turkey,

    ISDE Member since 2001

  395. Christian Keller, christian_keller@gmx.li, Website,

    University of Southern California, Los Angeles, California, USA,

    ISDE Member since 2008

  396. Karsten Keller, keller@math.uni-luebeck.de, Website,

    Universität zu Lübeck, Lübeck, Germany,

    ISDE Member since 2001

  397. Cónall Kelly, conall.kelly@ucc.ie, Website,

    University College Cork, Cork, Ireland,

    ISDE Member since 2007

  398. Candace Kent, cmkent@vcu.edu, Website,

    Virginia Commonwealth University, Richmond, Virginia, USA,

    ISDE Sponsoring Member (2009-2010), Organizer PODE 2012, ISDE Member since 2001

  399. Raghib M. Khalaf-Allah, abuzead73@yahoo.com, Website,

    Helwan University, Cairo, Egypt,

  400. Abdul Khaliq, khaliqsyed@gmail.com, Website,

    Riphah International University, Lahore, Pakistan,

    ISDE Member since 2017

  401. Abdul Qadeer Khan, abdulqadeerkhan1@gmail.com, Website,

    University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan,

    ISDE Member sine 2013

  402. Khuram Khan, khuramsms@gmail.com, Website,

    University of Sargodha, Sargodha, Pakistan,

    ISDE Member since 2015

  403. Vitaliy M. Kharkov, kharkov_v_m@mail.ru, Website,

    Odessa National University, Odessa, Ukraine,

    ISDE Sponsoring Member (2013)

  404. Hadi Khatibzadeh, hkhatibzadeh@znu.ac.ir, Website,

    University of Zanjan, Zanjan, Iran,

    ISDE Member since 2008

  405. Subhorn Khonthapagdee, s.khonthapagdee@ufl.edu, Website,

    University of Florida, Gainesville, Florida, US,

    ISDE Member since 2018

  406. Denys Ya. Khusainov, dkh@unicyb.kiev.ua, Website,

    Kiev Taras Shevchenko National University, Kiev, Ukraine,

    ISDE Member since 2004

  407. Adem Kılıçman, akilic@upm.edu.my, Website,

    University Putra Malaysia, Serdang, Malaysia,

    ISDE Member since 2015

  408. Taekyun Kim, tkkim@kw.ac.kr, Website,

    Kwangwoon University, Seoul, South Korea,

    ISDE Member since 2015

  409. Mikhail M. Kipnis, kipnis@mail.ru, Website,

    Chelyabinsk Pedagogical University, Chelyabinsk, Russia,

    ISDE Sponsoring Member (2009-2010)

  410. Nadarajah Kirupaharan, nkirupaharan@bmcc.cuny.edu, Website,

    City University of New York, New York, New York, USA,

    ISDE Member since 2005

  411. Tomáš Kisela, kisela@fme.vutbr.cz, Website,

    Brno University of Technology, Brno, Czech Republic,

    ISDE Member since 2014

  412. Peter Kloeden, kloeden@math.uni-frankfurt.de, Website,

    Goethe Universität, Frankfurt, Germany,

    ISDE Vice President (2009-2011), Member of ISDE Board of Directors (2009-2011, 2001-2003), ISDE Member since 2001

  413. Anatoly Naumovich Kochubei, kochubei@i.com.ua, Website,

    National Academy of Sciences of Ukraine, Kiev, Ukraine,

    ISDE Member since 2005

  414. Vlajko Lj. Kocić, vkocic@xula.edu, Website,

    Xavier University of Louisiana, New Orleans, Louisiana, USA,

    ISDE Sponsoring Member (2014-2015), ISDE Member since 2004

  415. Ryusuke Kon, kon-r@bio-math10.biology.kyushu-u.ac.jp, Website,

    Meiji University, Tamaku, Kawasaki, Japan,

    ISDE Member since 2004

  416. Robert Jan Kooman, kooman@math.leidenuniv.nl, Website,

    Rijksuniversiteit te Leiden, Leiden, Netherlands,

  417. Natalia P. Kosareva, kosareva@mail.ru, Website,

    Moscow State Institute of Electronics and Mathematics, Moscow, Russia,

    ISDE Member since 2001

  418. Witold Kosmala, kosmalawa@appstate.edu, Website,

    Appalachian State University, Boone, North Carolina, USA,

    ISDE Member since 2019

  419. Nickolai Kosmatov, nxkosmatov@ualr.edu, Website,

    University of Arkansas, Little Rock, Arkansas, USA,

    ISDE Sponsoring Member (2012), ISDE Member since 2004

  420. Yevgeniy Kostrov, ykostrov@xula.edu, Website,

    Xavier University of Louisiana, New Orleans, Louisiana, USA,

    ISDE Member since 2005

  421. Stelios Kotsios, skotsios@econ.uoa.gr, Website,

    National and Kapodistrian University of Athens, Athens, Greece,

    ISDE Member since 2017

  422. Hikmet Koyunbakan, hkoyunbakan@gmail.com, Website,

    Firat University, Elazig, Turkey,

    ISDE Member since 2014

  423. H. Can Koyuncuoğlu, can.koyuncuoglu@ieu.edu.tr, Website,

    Izmir University of Economics, Izmir, Turkey,

    ISDE Member since 2014

  424. Roman Kozlov, kozlovroman@yahoo.com, Website,

    Norwegian School of Economics, Bergen, Norway,

    ISDE Member since 2015

  425. Victor S. Kozyakin, kozyakin@iitp.ru, Website,

    Russian Academy of Sciences, Moscow, Russia,

    ISDE Member since 2001

  426. Werner Kratz, werner.kratz@uni-ulm.de, Website,

    Universität Ulm, Ulm, Germany,

    ISDE Member since 2007

  427. Ulrich Krause, krause@math.uni-bremen.de, Website,

    Universität Bremen, Bremen, Germany,

    ISDE Member since 2001

  428. Wiesław Krawcewicz, wieslaw@utdallas.edu, Website,

    University of Texas at Dallas, Richardson, Texas, USA,

    ISDE Member since 2018

  429. M. S. Krishnarayalu, sreemovva@hotmail.com, Website,

    Meadow Crescent, Meadowbank, Australia,

  430. Tibor Krisztin, krisztin@math.u-szeged.hu, Website,

    University of Szeged, Szeged, Hungary,

    Best JDEA Paper Prize Recipient (2013), ISDE Member since 2014

  431. Karolina Kropielnicka, karolina.kropielnicka@math.univ.gda.pl, Website,

    University of Gdańsk, Gdańsk, Poland,

  432. Sergey Kryzhevich, kryzhevicz@gmail.com, Website,

    Saint-Petersburg State University, Saint-Petersburg, Russia,

    ISDE Member since 2015

  433. Juhong Kuang, juhongkuang@163.com, Website,

    Wuyi University, Jiangmen, Guandong, China,

    ISDE Member since 2018

  434. Zachary A. Kudlak, zachary.a.kudlak@uscga.edu, Website,

    United States Coast Guard Academy, New London, Connecticut, USA,

    ISDE Sponsoring Member (2012)

  435. Oleksandra Kukharenko, oleksandra.kukharenko@uni-konstanz.de, Website,

    Universität Konstanz, Konstanz, Germany,

    ISDE Member since 2014

  436. Mustafa R. S. Kulenović, kulenm@math.uri.edu, Website,

    University of Rhode Island, Kingston, Rhode Island, USA,

    ISDE Member since 2004

  437. Tomasia Kulik, tomasia@maths.unsw.edu.au, Website,

    University of New South Wales, Sydney, South Wales, Australia,

    ISDE Member since 2007

  438. Anil Kumar, d19050@students.iitmandi.ac.in, Website,

    Indian Institute of Technology Mandi, Mandi, India,

    ISDE Member since 2020

  439. Sanjeev Kumar, sanjeevibs@yahoo.co.in, Website,

    Dr. B. R. Ambedkar University, Agra, Uttar Pradesh, India,

  440. Satheesh Kumar, kskumar@keralauniversity.ac.in, Website,

    University of Kerala, Thiruvananthapuram, India,

    ISDE Member since 2019

  441. Sushil Kumar, sushilk@ashd.svnit.ac.in, Website,

    National Institue of Technology Surat, Surat, Gujrat, India,

  442. Vinod P. B. Kumar, vinod_kumar@rajagiritech.edu.in, Website,

    Rajagiri School of Engineering and Technology, Kochi, Ernakulam, India,

    ISDE Member since 2018

  443. Vipin Kumar, math.vipinkumar219@gmail.com, Website,

    Indian Institute of Technology Mandi, Mandi, India,

    ISDE Member since 2019

  444. Anil Kumar V., anil@iist.ac.in, Website,

    Indian Institute of Space Science and Technology, Thiruvananthapuram, India,

    ISDE member since 2018

  445. Rahul Kundnani, kundnani.rt@gmail.com, Website,

    University of Mumbai, Mumbai, India,

  446. Hatice Kuşak Samanci, hkusak@beu.edu.tr, Website,

    Bitlis University, Bitlis, Turkey,

    ISDE Member since 2014

  447. Marian Kwapisz, mkwapisz@math.univ.gda.pl, Website,

    University of Gdańsk, Gdańsk, Poland,

    ISDE Member since 2005

  448. Eddy Kwessi, ekwessi@trinity.edu, Website,

    Trinity University, San Antonio, Texas, USA,

    ISDE Member since 2017

  449. Radosław A. Kycia, kycia.radoslaw@gmail.com, Website,

    Cracow University of Technology, Kraków, Poland,

  450. Joanna Labor, jlabor@trinity.edu, Website,

    Trinity University, San Antonio, Texas, USA,

    ISDE Sponsoring Member (2012)

  451. Gerasimos Ladas, gladas@math.uri.edu, Website,

    University of Rhode Island, Kingston, Rhode Island, USA,

    Member of ISDE Board of Directors (2001-2015), ISDE Sponsoring Member (2009-2012), ISDE Member since 2001

  452. Anna Carolina Lafetá, lafeta.carol@gmail.com, Website,

    Universidade de Brasília, Brasília, Brazil,

    ISDE Member since 2020

  453. Jeffrey C. Lagarias, lagarias@umich.edu, Website,

    University of Michigan, Ann Arbor, Michigan, USA,

    ISDE Member since 2006

  454. Fabio Lamantia, fabio.lamantia@unical.it, Website,

    Universita della Calabria, Arcavacata di Rende, Italy,

    ISDE Member since 2019

  455. Marek Lampart, marek.lampart@vsb.cz, Website,

    Technical University of Ostrava, Ostrava, Czech Republic,

    ISDE Member since 2015

  456. Richard Lampe, rlampe@reynolds.edu, Website,

    J. Sargeant Reynolds Community College, Richmond, Virginia, USA,

  457. Evelina Giusti Lapierre, elapierre@jwu.edu, Website,

    Johnson & Wales University, Providence, Rhode Island, USA,

    ISDE Sponsoring Member (2009-2014)

  458. Povilas Lastauskas, pl312@cam.ac.uk, Website,

    University of Cambridge, Cambridge, United Kingdom,

  459. Alberto Lastra, alberto.lastra@uah.es, Website,

    Universidad de Alcalá, Alcalá de Henares, Spain,

    ISDE Member since 2019

  460. Bonita Lawrence, lawrence@marshall.edu, Website,

    Marshall University, Huntington, West Virginia, USA,

    ISDE Member since 2001

  461. Cristian Lăzureanu, cristian.lazureanu@upt.ro, Website,

    Technical University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  462. Goran Lešaja, goran@georgiasouthern.edu, Website,

    Georgia Southern University, Statesboro, Georgia, USA,

    ISDE Member since 2008

  463. Krzysztof Leśniak, much@mat.umk.pl, Website,

    Nicolaus Copernicus University, Torun, Poland,

    ISDE Member since 2019

  464. Zbigniew Leśniak, zlesniak@up.krakow.pl, Website,

    Pedagogical University of Kraków, Kraków, Poland,

  465. Henryk Leszczyński, hleszcz@math.univ.gda.pl, Website,

    University of Gdańsk, Gdańsk, Poland,

    ISDE Member since 2005

  466. Decio Levi, levi@roma3.infn.it, Website,

    Terza Universita di Roma, Rome, Italy,

  467. Jia Li, li@math.uah.edu, Website,

    University of Alabama, Huntington, Alabama, USA,

    ISDE Member since 2005

  468. Lin Li, matlinl@mail.zjxu.edu.cn, Website,

    Jiaxing University, Jiaxing, China,

    ISDE Member since 2019

  469. Tongxing Li, litongx2007@163.com, Website,

    Shandong University, Jinan, Shandong, China,

    ISDE Member since 2014

  470. Wan-Tong Li, wtli@lzu.edu.cn, Website,

    Lanzhou University, Lanzhou, Gansu, China,

    ISDE Member since 2005

  471. Weinian Li, wnli@263.net, Website,

    Binzhou University, Binzhou, Shandong, China,

    ISDE Member since 2005

  472. Wenxiu Li, wxli1126@163.com, Website,

    Hunan University, Changsha, Hunan, China,

    ISDE Member since 2018

  473. Xiaodi Li, sodymath@163.com, Website,

    Shandong Normal University, Ji'nan, Shandong, China,

    ISDE Member since 2014

  474. Yutian Li, yutianli@hkbu.edu.hk, Website,

    Hong Kong Baptist University, Kowloon Tong, Hong Kong,

    ISDE Member since 2014

  475. Zhenzhen Li, zhzhli@csu.edu.cn, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2018

  476. Fangfang Liao, liaofangfang1981@126.com, Website,

    Xiangnan University, Chenzhou, Hunan, China,

    ISDE Member since 2018

  477. Florence J. Lin, fjlin@math.usc.edu, Website,

    University of Southern California, Los Angeles, California, USA,

    ISDE Member since 2004

  478. Genghong Lin, lin_genghong@163.com, Website,

    Guangzhou University, Guangzhou, Guandong, China,

    ISDE Member since 2018

  479. Guo Lin, ling@lzu.edu.cn, Website,

    Lanzhou University, Lanzhou, Gansu, China,

    ISDE Member since 2019

  480. Xiaoyan Lin, xiaoyanlin98@hotmail.com, Website,

    Huaihua University, Huaihua, Hunan, China,

    ISDE Member since 2002

  481. Ailian Liu, ailianliu2002@163.com, Website,

    Shandong Economic University, Jinan, Shandong, China,

    ISDE Member since 2005

  482. Hongliang Liu, math_lhliang@163.com, Website,

    University of South China, Hengyang, Hunan, China,

    ISDE member since 2018

  483. Wanping Liu, wanping.liu86@gmail.com, Website,

    Chongqing University of Technology, Chongqing, China,

    ISDE Member since 2014

  484. Xi-Lan Liu, doclanliu@163.com, Website,

    Qinghai University for Nationalities, Xining, Zinghai, China,

    ISDE Member since 2006

  485. Xiangsen Liu, xiangsen920@sina.com, Website,

    North University of China, Taiyuan, China,

    ISDE Member since 2018

  486. Yicheng Liu, liuyc2001@hotmail.com, Website,

    National University of Defense Technology, Changsha, Hunan, China,

    ISDE Member since 2005

  487. Zhigang Liu, liuzg22@sina.com, Website,

    Xiangnan University, Chenzhou, Hunan, China,

    ISDE Member since 2002

  488. Ou Liuman, ouliuman@163.com, Website,

    Sun Yat-Sen University, Guangzhou, Guandong China,

    ISDE Member since 2005

  489. George Livadiotis, glivadiotis@swri.edu, Website,

    Southwest Research Institute, San Antonio, Texas, USA,

  490. Eduardo Liz Marzán, eliz@dma.uvigo.es, Website,

    Universidade de Vigo, Vigo, Spain,

    ISDE Sponsoring Member (2010-2011), ISDE Member since 2004

  491. Jaume Llibre, jllibre@mat.uab.cat, Website,

    Universitat Aut{\`o}noma de Barcelona, Barcelona, Spain,

    ISDE Member since 2021

  492. Mich{\`e}le Loday-Richaud, michele.loday@univ-angers.fr, Website,

    University of Angers, Angers, France,

    ISDE Member since 2006

  493. Raluca Luana Lolea, raluca_lolea@yahoo.com, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE member since 2018

  494. Julio López Fenner, julio.lopez@ufrontera.cl, Website,

    Universidad de la Frontera, Temuco, Chile,

    Organizer ICDEA 2000, ISDE Member since 2001

  495. Anne Love, Anne.Love@wits.ac.za, Website,

    University of the Witwatersrand, Johannesburg, South Africa,

    ISDE Member since 2015

  496. J. Daphy Louis Lovenia, daphy@karunya.edu, Website,

    Karunya University, Coimbatore, India,

  497. René Lozi, rene.lozi@univ-cotedazur.fr, Website,

    University Cote d'Azur, Nice, France,

    ISDE Member since 2021

  498. Shiping Lu, lushiping26@sohu.com, Website,

    Nanjing University of Information Science and Technology, Nanjing, China,

    ISDE Member since 2006

  499. Rodica Luca, rluca@math.tuiasi.ro, Website,

    Technical University Gh. Asachi, Iaşi, Romania,

    ISDE Member since 2015

  500. Gabriel Lugo, glugo@math.uri.edu, Website,

    University of Rhode Island, Kingston, Rhode Island, USA,

    ISDE Member since 2007

  501. Rafael Luís, rafael.luis.madeira@gmail.com, Website,

    Technical University of Lisbon, Lisbon, Portugal,

    ISDE Sponsoring Member (2009-2012)

  502. Huxiao Luo, wlx942246762@163.com, Website,

    Zhejiang Normal University, Jinhua, China,

    ISDE Member since 2018

  503. Zhenguo Luo, robert186@163.com, Website,

    Hengyang University, Hengyang, Hunan, China,

    ISDE member since 2018

  504. Nicolae Lupa, nicolae.lupa@upt.ro, Website,

    Technical University of Timişoara, Timişoara, Romania,

    ISDE Member since 2017

  505. Donald Lutz, lutzmath@hotmail.com, Website,

    San Diego State University, San Diego, California, USA,

    ISDE Member since 2004

  506. Alexander Lyapin, lyapinap@yandex.ru, Website,

    Siberian Federal University, Krasnoyarsk, Russia,

    ISDE Sponsoring Member (2011, 2013, 2016)

  507. Chris D. Lynd, clynd@bloomu.edu, Website,

    Bloomsburg University, Bloomsburg, Pennsylvania, USA,

  508. Heping Ma, maheping1129@163.com, Website,

    Huazhong University of Science and Technology, Wuhan, Hubei, China,

    ISDE member since 2018

  509. Manjun Ma, mjunm9@hotmail.com, Website,

    China Jiliang University, Hangzhou, Zhejiang, China,

    ISDE Member since 2002

  510. Zhaohai Ma, zhaohaima@mail.bnu.edu.cn, Website,

    Beijing Normal University, Beijing, China,

    ISDE Member since 2018

  511. Vusi Mpendulo Magagula, gutjwa@gmail.com, Website,

    University of Eswatini, Matsapha, Swaziland,

    ISDE Member since 2018

  512. Chitaranjan Mahapatra, cmahapatra97@gmail.com, Website,

    Indian Institute of Technology, Mumbai, India,

    ISDE Member since 2017

  513. Ali Mai, maialiy@126.com, Website,

    Yuncheng University, Yuncheng, Shanxi, China,

    ISDE Member since 2018

  514. Hassan Majidian, m7913175@yahoo.com, Website,

    Tarbiat Modares University, Tehran, Iran,

    ISDE Member since 2005

  515. Volodymyr L. Makarov, makarov@imath.kiev.ua, Website,

    National Academy of Sciences of Ukraine, Kiev, Ukraine,

    ISDE Member since 2006

  516. Paul Sunnyboy Makhabane, Paul.Makhabane@ul.ac.za, Website,

    University of Limpopo, Mankweng, South Africa,

    ISDE Member since 2018

  517. Pradeep Malik, pradeepmaths@gmail.com, Website,

    University of Petroleum and Energy Studies, Dehradun, India,

    ISDE Member since 2017

  518. Maria Mălin, malinmaria@yahoo.com, Website,

    University of Craiova, Craiova, Romania,

    ISDE Member since 2018

  519. Agnieszka Malinowska, abmalina@wp.pl, Website,

    Bialystok University of Technology, Bialystok, Poland,

    ISDE Treasurer (since 2016), ISDE Webmaster (since 2017), Organizer PODE 2013 and ICDEA 2015, ISDE Member since 2013

  520. Cristiana Mammana, cristiana.mammana@unimc.it, Website,

    University of Macerata, Macerata, Italy,

    ISDE Member since 2018

  521. Jacob Manale, manaljm@unisa.ac.za, Website,

    University of South Africa, Johannesburg, South Africa,

    ISDE Member since 2018

  522. Wyatt A. Mangum, wmangum@umw.edu, Website,

    University of Mary Washington, Fredericksburg, Virginia, USA,

    ISDE Member since 2004

  523. Lahcen Maniar, maniar@ucam.ac.ma, Website,

    University Cadi Ayyad, Marrakesh, Morocco,

    ISDE Member since 2006

  524. Angamuthu Manimaran, marans2011@gmail.com, Website,

    Vellore Institute of Technology, Vellore, India,

    ISDE Member since 2019

  525. Maria Susai Manuel, mmariasusai@gmail.com, Website,

    R.M.D. Engineering College, Kavaraipettai, Tamil Nadu, India,

    ISDE Member since 2018

  526. Xuerong Mao, x.mao@strath.ac.uk, Website,

    University of Strathclyde, Glasgow, United Kingdom,

    ISDE Member since 2015

  527. Eben Maré, eben.mare@up.ac.za, Website,

    University of Pretoria, Pretoria, South Africa,

  528. Pedro Marín-Rubio, pmr@us.es, Website,

    Universidad de Sevilla, Sevilla, Spain,

    ISDE Member since 2005

  529. Mauro Marini, mauro.marini@unifi.it, Website,

    University of Florence, Florence, Italy,

    ISDE Member since 2001

  530. Marin Stefanov Marinov, msm@tu-sofia.bg, Website,

    Technical University Sofia, Sofia, Bulgaria,

    ISDE Member since 2005

  531. Filipe Martins, philip_m90@hotmail.com, Website,

    University of Porto, Porto, Portugal,

    ISDE Member since 2015

  532. José Martins, jmmartins@ipleiria.pt, Website,

    Instituto Politécnico de Leiria, Leiria, Portugal,

    ISDE Sponsoring Member (2010)

  533. Natália Martins, natalia@ua.pt, Website,

    University of Aveiro, Aveiro, Portugal,

  534. Nuno Martins, nmartins@math.ist.utl.pt, Website,

    Technical University of Lisbon, Lisbon, Portugal,

    ISDE Member since 2006

  535. Anatolii Andreevich Martynyuk, martynyukanan@gmail.com, Website,

    National Academy of Sciences of Ukraine, Kiev, Ukraine,

    ISDE Member since 2007

  536. Kazuto Masuda, qad29@yahoo.co.jp, Website,

    Bank of Japan, Tokyo, Japan,

    ISDE Member since 2008

  537. Roxana Matei, roxanamatei91@gmail.com, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  538. Hideaki Matsunaga, hideaki@ms.osakafu-u.ac.jp, Website,

    Osaka Prefecture University, Sakai, Osaka, Japan,

    ISDE Member since 2005

  539. Serena Matucci, serena.matucci@unifi.it, Website,

    University of Florence, Florence, Italy,

    ISDE Member since 2006

  540. Inessa Matveeva, matveeva@math.nsc.ru, Website,

    Sobolev Institute of Mathematics, Novosibirsk, Russia,

    ISDE Member since 2014

  541. Jean Mawhin, mawhin@math.ucl.ac.be, Website,

    Université Catholique de Louvain, Louvain, Belgium,

    Bernd Aulbach Prize Recipient (2015), ISDE Member since 2006

  542. Reza Mazrooei-Sebdani, r_mazrooei@yahoo.com, Website,

    Isfahan University of Technology, Isfahan, Iran,

    ISDE Member since 2006

  543. Lynn McGrath, lmcgrath@sandiego.edu, Website,

    University of San Diego, San Diego, California, USA,

    ISDE Member since 2007

  544. Mihail Megan, mihail.megan@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  545. Ramakanta Meher, meher_ramakanta@yahoo.com, Website,

    National Institue of Technology Surat, Surat, Gujrat, India,

  546. Maria Meiler, maria.meiler@web.de, Website,

    Experteer, Munich, Munich, Germany,

    ISDE Member since 2007

  547. Reza Memarbashi, r_memarbashi@yahoo.com, Website,

    Semnan University, Semnan, Iran,

    ISDE Member since 2006

  548. Diana Elisabeta Aldea Mendes, diana.mendes@iscte.pt, Website,

    Instituto Superior de Ci{\^e}ecirc;ncias do Trabalho e da Empresa, Lisbon, Portugal,

  549. Vivaldo M. Mendes, vivaldo.mendes@iscte.pt, Website,

    Instituto Superior de Ci{\^e}ecirc;ncias do Trabalho e da Empresa, Lisbon, Portugal,

    ISDE Sponsoring Member (2010)

  550. Orlando Merino, merino@math.uri.edu, Website,

    University of Rhode Island, Kingston, Rhode Island, USA,

    ISDE Member since 2007

  551. Jaqueline Mesquita, jgmesquita@unb.br, Website,

    Universidade de Brasília, Brasília, Brazil,

    ISDE Member since 2014

  552. Benjamin Mestel, ben.mestel@open.ac.uk, Website,

    Open University, Milton Keynes, England,

    ISDE Member since 2001

  553. Elisabetta Michetti, elisabetta.michetti@unimc.it, Website,

    University of Macerata, Macerata, Italy,

    ISDE Member since 2018

  554. Ronald Mickens, rohrs@math.gatech.edu, Website,

    Clark Atlanta University, Atlanta, Georgia, USA,

    ISDE Member since 2004

  555. Radu Miculescu, miculesc@yahoo.com, Website,

    University of Bucharest, Bucharest, Romania,

    ISDE Member since 2018

  556. Janusz Migda, migda@amu.ed.pl, Website,

    Adam Mickiewicz University, Poznan, Poland,

    ISDE Member since 2016

  557. Małgorzata Migda, malgorzata.migda@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

    ISDE Sponsoring Member (2009, 2011), ISDE Member since 2001

  558. José Joao Miguel, jmiguel@uem.mz, Website,

    Universidade Eduardo Mondlane, Maputo, Mozambique,

    ISDE Member since 2006

  559. Claudia-Luminiţa Mihiţ, mihit.claudia@yahoo.com, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  560. Angelo B. Mingarelli, angelo@math.carleton.ca, Website,

    Carleton University, Ottawa, Ontario, Canada,

    ISDE Member since 2006

  561. Dimitar Mishev, dimichev@pvamu.edu, Website,

    Prairie View A&M University, Prairie View, Texas, USA,

    ISDE Member since 2005

  562. Pankaj Mishra, pk_mishra009@ddn.upes.ac.in, Website,

    University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India,

    ISDE Member since 2016

  563. Michał Misiurewicz, mmisiure@math.iupui.edu, Website,

    Indiana University-Purdue University Indianapolis, Indianapolis, USA,

    Bernd Aulbach Prize Recipient (2013), ISDE Sponsoring Member (2012-2013, 2015-2016), ISDE Member since 2006

  564. Atsue Mizushima, mizushima@res.otaru-uc.ac.jp, Website,

    Otaru University of Commerce, Otaru, Japan,

  565. Mohsen Khaleghi Moghadam, mohsen.khaleghi@rocketmail.com, Website,

    Sari Agricultural and Natural Resources University, Sari, Iran,

    ISDE Member since 2015

  566. Jonnalagadda Jagan Mohan, j.jaganmohan@hotmail.com, Website,

    Birla Institute of Technology and Science, Pilani, Hyderabad, India,

    ISDE Member since 2008

  567. Karima Mokni, moknirima@gmail.com, Website,

    Sultan Moulay Slimane University, Khouribga, Morocco,

    ISDE Member since 2020

  568. Lavinia Cristina Moleriu, moleriu.lavinia@umft.ro, Website,

    University of Medicine and Pharmacy 'Victor Babes', Timişoara, Romania,

    ISDE Member since 2018

  569. Radu Dumitru Moleriu, radu.moleriu@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  570. Samra Moranjkić, samra.moranjkic@untz.ba, Website,

    University of Tuzla, Tuzla, Bosnia Herzegovina,

    ISDE Member since 2019

  571. Janusz Morawiec, janusz.morawiec@us.edu.pl, Website,

    University of Silesia, Katowice, Poland,

    ISDE Member since 2017

  572. Jarosław Morchało, jaroslaw.morchalo@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

    Organizer PODE 2009, ISDE Member since 2001

  573. Michael Morelli, mikeshan89@aol.com, Website,

    Gloucester County College, Sewell, New Jersey, USA,

    ISDE Member since 2004

  574. Mohammad Sal Moslehian, moslehian@math.um.ac.ir, Website,

    Ferdowski University of Mashhad, Mashhad, Iran,

    ISDE Member since 2005

  575. Ali Moussaoui, moussaouidz@yahoo.fr, Website,

    Université Abou Bekr Belkaid Tlemcen, Tlemcen, Algeria,

    ISDE Member since 2007

  576. Dorota Mozyrska, d.mozyrska@pb.edu.pl, Website,

    Bialystok University of Technology, Bialystok, Poland,

    Organizer PODE 2013 and ICDEA 2015, ISDE Member since 2013

  577. James Muldowney, jim.muldowney@ualberta.ca, Website,

    University of Alberta, Edmonton, Alberta, Canada,

    ISDE Member since 2001

  578. Justin Munyakazi, jmunyakazi@uwc.ac.za, Website,

    University of the Western Cape, Cape Town, South Africa,

    ISDE Member since 2018

  579. Satoru Murakami, murakami@youhei.xmath.ous.ac.jp, Website,

    Okayama University of Science, Rida, Okayama, Japan,

    ISDE Member since 2007

  580. Raluca Mureşan, raluca.muresan@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2017

  581. Sarhan M. Musa, smmusa@pvamu.edu, Website,

    Prairie View A&M University, Prairie View, Texas, USA,

    ISDE Member since 2005

  582. Malik Muslim, muslim@iitmandi.ac.in, Website,

    Indian Institute of Technology Mandi, Mandi, India,

    ISDE Member since 2019

  583. Velu Muthulakshmi, vmuthupu@gmail.com, Website,

    Periyar University, Salem, Tamil Nadu, India,

  584. Anima Nagar, anima@maths.iitd.ac.in, Website,

    Indian Institute of Technology, New Delhi, India,

    ISDE Member since 2019

  585. Deivanayagam Nagarajan, dnrmsu2002@yahoo.com, Website,

    Hindutan Institute of Technology and Science, Kalpakkam, India,

    ISDE Member since 2018

  586. Ahmad Naimzada, ahmad.naimzada@unimib.it, Website,

    University of Milano-Bicocca, Milan, Italy,

    ISDE Member since 2017

  587. K. V. Narasimham, narasimham_kv@yahoo.com, Website,

    Lendi Institue of Engineering and Technology, Jonnada, Vizianagaram, India,

  588. Alexandra Nascimento Baptista, acfsn@estg.ipleiria.pt, Website,

    Instituto Politécnico de Leiria, Leiria, Portugal,

    ISDE Member since 2007

  589. Mihaela Neamţu, mihaela.neamtu@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE member since 2018

  590. Shekhar Negi, shekharsinghnegi2017@gmail.com, Website,

    Indian Institute of Technology Mandi, Mandi, India,

    ISDE Member since 2019

  591. Tim Nesemann, nesemann@uni-bremen.de, Website,

    Universität Bremen, Bremen, Germany,

    ISDE Member since 2001

  592. František Neuman, neuman@ipm.cz, Website,

    Academy of Sciences of the Czech Republic, Brno, Czech Republic,

    ISDE Member since 2005

  593. Gaston N'Guerekata, Gaston.N'Guerekata@morgan.edu, Website,

    Morgan State University, Baltimore, Maryland, USA,

    ISDE Member since 2005

  594. Minh Van Nguyen, mvnguyen1@ualr.edu, Website,

    University of Arkansas, Little Rock, Arkansas, USA,

    ISDE Member since 2005

  595. Thanh-Nhan Nguyen, nguyenthnhan@hcmup.edu.vn, Website,

    Ho Chi Minh City University of Education, Ho Chi Minh, Vietnam,

    ISDE Member since 2015

  596. Bogdan Nicuşor Nicolescu, bogdan.nicolescu@upit.ro, Website,

    University of Pitesti, Pitesti, Romania,

    ISDE Member since 2007

  597. Frank W. Nijhoff, nijhoff@maths.leeds.ac.uk, Website,

    University of Leeds, Leeds, United Kingdom,

    ISDE Member since 2004

  598. Kazuo Nishimura, nishimura@kier.kyoto-u.ac.jp, Website,

    Kyoto University, Kyoto, Japan,

    Organizer ICDEA 2006, ISDE Member since 2001

  599. Seiji Nishioka, nishioka@sci.kj.yamagata-u.ac.jp, Website,

    Yamagata University, Yamagata, Japan,

    ISDE Member since 2014

  600. Samuel Northshield, samuel.northshield@plattsburgh.edu, Website,

    Plattsburgh State University of New York, Plattsburgh, New York, USA,

    ISDE Member since 2005

  601. Douglas Norton, douglas.norton@villanova.edu, Website,

    Villanova University, Villanova, Pennsylvania, USA,

    ISDE Member since 2004

  602. Ammara Nosheen, hafiza_amara@yahoo.com, Website,

    University of Sargodha, Sargodha, Pakistan,

    ISDE Member since 2015

  603. Jiřina Novotná, novotna@ped.muni.cz, Website,

    Masaryk University, Brno, Czech Republic,

    ISDE Member since 2004

  604. Wiesława Nowakowska, wieslawa.nowakowska@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

    ISDE Member since 2005

  605. Andrzej Nowakowski, annowako@math.uni.lodz.pl, Website,

    University of Lodz, Lodz, Poland,

    ISDE Member since 2005

  606. Mehmed Nurkanović, mehmed.nurkanovic@untz.ba, Website,

    Univerzitet u Tuzli, Tuzla, Bosnia Herzegovina,

    ISDE Member since 2006

  607. Zehra Nurkanović, zehra.nurkanovic@untz.ba, Website,

    Univerzitet u Tuzli, Tuzla, Bosnia Herzegovina,

    ISDE Member since 2006

  608. Eze Nwaeze, enwaeze@tuskegee.edu, Website,

    Tuskegee University, Tuskegee, Alabama, USA,

    ISDE Member since 2018

  609. Özkan Öcalan, ozkanocalan@akdeniz.edu.tr, Website,

    Akdeniz University, Anatalya, Turkey,

    ISDE Member since 2007

  610. Godwin Okeke, godwin.okeke@futo.edu.ng, Website,

    Federal University of Technology, Owerri, Nigeria,

    ISDE Member since 2019

  611. Kazeem Oare Okosun, kazeemoare@gmail.com, Website,

    Vaal University of Technology, Vanderbijlpark, South Africa,

    ISDE Member since 2018

  612. Sorin Olaru, sorin.olaru@centralesupelec.fr, Website,

    CentraleSupélec, Gif-sur-Yvette, France,

    ISDE Member since 2015

  613. Henrique Manuel Oliveira, holiv@math.ist.utl.pt, Website,

    Instituto Superior Técnico, Lisbon, Portugal,

    ISDE Sponsoring Member (2009), ISDE Member since 2001

  614. Mevlüde Yakit Ongun, myakit@fef.sdu.edu.tr, Website,

    Süleyman Demirel University, Isparta, Turkey,

  615. Masakazu Onitsuka, onitsuka@xmath.ous.ac.jp, Website,

    Okayama University of Science, Ridai, Okayama, Japan,

    ISDE Member since 2015

  616. Piotr Oprocha, oprocha@agh.edu.pl, Website,

    AGH University of Science and Technology, Kraków, Poland,

  617. Andrew Osbaldestin, andrew.osbaldestin@port.ac.uk, Website,

    University of Portsmouth, Portsmouth, Hampshire, United Kingdom,

    ISDE Member since 2001

  618. M. Victoria Otero-Espinar, mvictoria.otero@usc.es, Website,

    University of Santiago de Compostela, Santiago de Compostela, Spain,

    ISDE Member since 2017

  619. Carol B. Overdeep, coverdeep@stmartin.edu, Website,

    Saint Martin's University, Lacey, Washington, USA,

    ISDE Member since 2004

  620. Oyekale Oyedeji, koyedeji@morehouse.edu, Website,

    Morehouse College, Atlanta, Georgia, USA,

    ISDE Member since 2004

  621. Eylem Öztürk, eyturk1983@gmail.com, Website,

    Hacettepe University, Ankara, Turkey,

    ISDE Member since 2019

  622. Sánchez-Moreno Pablo, pablos@ugr.es, Website,

    University of Granada, Granada, Spain,

    ISDE Member since 2005

  623. Deepak B. Pachpatte, pachpatte@gmail.com, Website,

    Dr. Babasaheb Ambedkar Marathwada University, Ambedekar, India,

    ISDE Member since 2006

  624. Frank Palladino, frank@math.uri.edu, Website,

    University of Rhode Island, Kingston, Rhode Island, USA,

    ISDE Member since 2005

  625. Peter Palmer, petpalm@gmail.com, Website,

    University of the West Indies, Mona, Kingston, Jamaica,

  626. Garyfalos Papaschinopoulos, gpapas@env.duth.gr, Website,

    Democritus University of Thrace, Xanthi, Greece,

    ISDE Sponsoring Member (2009-2013), ISDE Member since 2001

  627. Emilian Părău, e.parau@uea.ac.uk, Website,

    University of East Anglia, Norwich, United Kingdom,

    ISDE Member since 2018

  628. Jea-Hyun Park, ulmited@sogang.ac.kr, Website,

    Ewha Women's University, Seoul, South Korea,

  629. Kailash Patidar, kpatidar@uwc.ac.za, Website,

    University of the Western Cape, Bellville, South Africa,

  630. Denis Patterson, denis.patterson2@mail.dcu.ie, Website,

    Dublin City University, Dublin, Ireland,

    ISDE Member since 2017

  631. Raffaella Pavani, raffaella.pavani@polimi.it, Website,

    Politecnico di Milano, Milan, Italy,

    ISDE Member since 2008

  632. Ewa Pawłuszewicz, e.pawluszewicz@pb.edu.pl, Website,

    Bialystok University of Technology, Bialystok, Poland,

    ISDE Member since 2006

  633. Nicol{\`o} Pecora, nicolo.pecora@unicatt.it, Website,

    Universit{\`a} Cattolica del Sacro Cuore, Piacenza, Italy,

    ISDE Member since 2017

  634. Hajnalka Péics, peics@gf.uns.ac.rs, Website,

    University of Novi Sad, Subotica, Serbia,

  635. Huaqin Peng, huaqinpeng@126.com, Website,

    Guangxi Normal University, Guilin, Guangxi, China,

    ISDE Member since 2018

  636. Linyu Peng, l.peng@aoni.waseda.jp, Website,

    Waseda University, Tokyo, Japan,

    ISDE Member since 2015

  637. Aldo Pereira, pereirasolis@gmail.com, Website,

    Universidade de Brasília, Brasília, Brazil,

    ISDE Member since 2019

  638. Edgar Pereira, edgar@di.ubi.pt, Website,

    Universidade do Rio Grande do Norte, Natal, Brazil,

    ISDE Member since 2001

  639. Rodrigo A. Pérez, rperez@math.iupui.edu, Website,

    Indiana University-Purdue University Indianapolis, Indianapolis, USA,

  640. Allan Peterson, apeterso@math.unl.edu, Website,

    University of Nebraska, Lincoln, Nebraska, USA,

    Member of ISDE Board of Directors (2001-2019), Bernd Aulbach Prize Recipient (2019), ISDE Sponsoring Member (2011-2013), ISDE Member since 2001

  641. Marko Petkovšek, Marko.Petkovsek@fmf.uni-lj.si, Website,

    University of Ljubljana, Ljubljana, Slovenia,

    ISDE Member since 2006

  642. Eugenia N. Petropoulou, jenpetr@upatras.gr, Website,

    University of Patras, Patras, Greece,

    ISDE Member since 2004

  643. Tony Philip, tonyphilip1986@gmail.com, Website,

    St. John's College, Trivandrum, India,

    ISDE Member since 2019

  644. Paweł Pilarczyk, pawel.pilarczyk@ist.ac.at, Website,

    Institute of Science and Technology Austria, Klosterneuburg, Austria,

  645. Esmir Pilav, esmirpilav@gmail.com, Website,

    University of Sarajevo, Sarajevo, Bosnia-Herzegovina,

    ISDE Member since 2018

  646. Sandra Pinelas, sandra.pinelas@gmail.com, Website,

    Academia Militar, Amadora, Portugal,

    ISDE Member since 2004

  647. Diogo Pinheiro, dpinheiro@iseg.utl.pt, Website,

    Technical University of Lisbon, Lisbon, Portugal,

    ISDE Sponsoring Member (2010)

  648. Alberto Adrego Pinto, aapinto1@gmail.com, Website,

    University of Porto, Porto, Portugal,

    ISDE Sponsoring Member (2011-2013), ISDE Member since 2007

  649. Veeraraghavan Piramanantham, piramanantham@yahoo.co.in, Website,

    Bharathidasan University, Tiruchirapalli, India,

    ISDE Member since 2006

  650. Marina Pireddu, marina.pireddu@unimib.it, Website,

    University of Milano-Bicocca, Milan, Italy,

    ISDE Member since 2018

  651. Mihály Pituk, pitukm@almos.uni-pannon.hu, Website,

    University of Pannonia, Veszprém, Hungary,

    ISDE Member since 2001

  652. Igor Podlubny, igor.podlubny@tuke.sk, Website,

    Technical University of Kosice, Kosice, Slovak Republic,

    ISDE Member since 2005

  653. Boris Teodorovich Polyak, boris@ipu.rssi.ru, Website,

    Russian Academy of Sciences, Moscow, Russia,

    ISDE Member since 2001

  654. Arkadi Ponossov, arkadi@umb.no, Website,

    Norwegian University of Life Sciences, Ås, Norway,

  655. Nicolae Pop, nicpop@gmail.com, Website,

    Romanian Academy of Sciences, Bucharest, Romania,

    ISDE Member since 2005

  656. Carmen Popa, carmen.popa95@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE member since 2021

  657. Ioan-Lucian Popa, lucian.popa@uab.ro, Website,

    University of Alba Iulia, Alba Iulia, Romania,

  658. Zdeněk Pospíšil, pospisil@math.muni.cz, Website,

    Masaryk University, Brno, Czech Republic,

    ISDE Member since 2001

  659. Christian Pötzsche, christian.poetzsche@aau.at, Website,

    Alpen-Adria Universität Klagenfurt, Klagenfurt, Austria,

    ISDE President (2015-2017), Member of ISDE Board of Directors (2013-2017), Best JDEA Paper Prize Recipient (2009), ISDE Sponsoring Member (2016), ISDE Member since 2001

  660. Kapula Rajendra Prasad, rajendra92@rediffmail.com, Website,

    Andra University, Waltair, Visakhapatnam, India,

  661. Vasile Preda, vasilepreda0@gmail.com, Website,

    University of Bucharest, Bucharest, Romania,

    ISDE Member since 2018

  662. Mihaela Predescu, mpredescu@bentley.edu, Website,

    Bentley University, Waltham, Massachusetts, USA,

  663. Andrej F. Pronevich, pronevich@tut.by, Website,

    Grodno State University, Grodno, Belarus,

  664. Nikos Psarros, nikosnpsarros@hotmail.com, Website,

    Democritus University of Thrace, Xanthi, Greece,

    ISDE Member since 2017

  665. Sunil Dutt Purohit, sunil_a_purohit@yahoo.com, Website,

    Rajasthan Technical University, Kota, India,

    ISDE Member since 2016

  666. Chuanxi Qian, qian@math.msstate.edu, Website,

    Mississippi State University, Mississippi State, Mississippi, USA,

    ISDE Member since 2005

  667. Dongdong Qin, qindd132@163.com, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2018

  668. Haiyong Qin, qhymath@163.com, Website,

    Qilu Normal University, Jinan, Shandong, China,

    ISDE Member since 2017

  669. Eugene Quinn, equinn1@stonehill.edu, Website,

    Stonehill College, Easton, Massachusetts, USA,

    ISDE Sponsoring Member (2009, 2012), ISDE Member since 2005

  670. Julius Rabago, jfrabago@gmail.com, Website,

    University of the Philippines, Baguio, Philippines,

    ISDE Member since 2016

  671. Mustapha Rachidi, mu.rachidi@hotmail.fr, Website,

    Académie de Reims, Reims, France,

    ISDE Member since 2005

  672. Davide Radi, davide.radi@unipi.it, Website,

    University of Pisa, Pisa, Italy,

    ISDE Member since 2018

  673. Michael Radin, marsma@rit.edu, Website,

    Rochester Institute of Technology, Rochester, New York, USA,

    ISDE Member since 2007

  674. Morteza Rafei, morteza.rafei@srttu.edu, Website,

    Shahid Rajaee Teacher Training University, Tehran, Iran,

    ISDE Member since 2019

  675. Youssef Raffoul, yraffoul1@udayton.edu, Website,

    Dayton University, Dayton, Ohio, USA,

    ISDE Member since 2004

  676. Muhammad Rafiq, m.rafiq@ucp.edu.pk, Website,

    University of Central Punjab, Johar Town, Lahore, Pakistan,

  677. Jerzy Rakowski, jerzy.rakowski@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

    ISDE Member since 2004

  678. David Rand, d.a.rand@warwick.ac.uk, Website,

    University of Warwick, Warwick, United Kingdom,

    ISDE Member since 2019

  679. Martin Rasmussen, m.rasmussen@imperial.ac.uk, Website,

    Imperial College, London, United Kingdom,

  680. John Michael Rassias, jrassias@primedu.uoa.gr, Website,

    National and Capodistrian University of Athens, Athens, Greece,

    ISDE Member since 2005

  681. Vladimir B. Răsvan, vrasvan@automation.ucv.ro, Website,

    University of Craiova, Craiova, Romania,

    ISDE Member since 2006

  682. Maria das Neves Rebocho, mneves@ubi.pt, Website,

    Universidade da Beira Interior, Covilhã, Portugal,

    ISDE Member since 2015

  683. Venkata Mohan P. Reddy, vmr.maths@gmail.com, Website,

    R.M.D. Engineering College, Kavaraipettai, Tamil Nadu, India,

    ISDE Member since 2018

  684. Pavel Řehák, rehak@math.cas.cz, Website,

    Masaryk University, Brno, Czech Republic,

    ISDE Member since 2001

  685. Simeon Reich, sreich@tx.technion.ac.il, Website,

    Technion, Haifa, Israel,

    ISDE Member since 2005

  686. Andrejs Reinfelds, reinf@latnet.lv, Website,

    Latvijas Universitate, Riga, Latvia,

    ISDE Sponsoring Member (2009, 2013), Organizer ICDEA 2010, Organizer PODE 2016, ISDE Member since 2001

  687. Jingli Ren, ren_jingli@163.com, Website,

    Zhengzhou University, Zhengzhou, Henan, China,

    ISDE Member since 2005

  688. David Reynolds, david.reynolds@dcu.ie, Website,

    Dublin City University, Dublin, Ireland,

    Organizer PODE 2011

  689. Alexandra Rodkina, alexandra.rodkina@uwimona.edu.jm, Website,

    University of the West Indies, Mona, Kingston, Jamaica,

    ISDE Sponsoring Member (2012), ISDE Member since 2005

  690. Lih-Ing Wu Roeger, lih-ing.roeger@ttu.edu, Website,

    Texas Tech University, Lubbock, Texas, USA,

  691. Valery Romanovsky, valery.romanovsky@uni-mb.si, Website,

    University of Maribor, Maribor, Slovenia,

    ISDE Member since 2005

  692. Ionel Rovenţa, ionelroventa@yahoo.com, Website,

    University of Craiova, Craiova, Romania,

    ISDE Member since 2018

  693. Eric Rowland, rowland@lacim.ca, Website,

    Université du Québec, Montréal, Québec, Canada,

    ISDE Member since 2006

  694. Naila Rozi, drnrozi@gmail.com, Website,

    Sindh Madrassatul Islam University, Karachi, Pakistan,

    ISDE Member since 2017

  695. Andreas Ruffing, ruffing@ma.tum.de, Website,

    Technische Universität München, Munich, Germany,

    ISDE Treasurer (2006-2010), Member of ISDE Board of Directors (2007-2009), Organizer ICDEA 2005 and PODE 2007 and 2008, ISDE Member since 2001

  696. Miroslava Růžičková, miroslava.ruzickova@fpv.uniza.sk, Website,

    University of Zilina, Zilina, Slovak Republic,

  697. Brian Ryals, ryals@usc.edu, Website,

    University of Southern California, Los Angeles, California, USA,

    ISDE Member since 2015

  698. Mansoor Saburov, msaburov@gmail.com, Website,

    International Islamic University Malaysia, Kuantan Pahang, Malaysia,

  699. Robert J. Sacker, rsacker@usc.edu, Website,

    University of Southern California, Los Angeles, California, USA,

    ISDE Vice President (2011-2013), Member of ISDE Board of Directors (2011-2013, 2005-2009), ISDE Sponsoring Member (2013), Organizer ICDEA 2004

  700. Kaori Saito, saito_k@iwate-pu.ac.jp, Website,

    Iwate Prefectural University, Miyako, Iwate, Japan,

    ISDE Member since 2017

  701. Svajunas Sajaviči{\={u}}s, svajunas.sajavicius@ktu.lt, Website,

    Kaunas University of Technology, Kaunas, Lithuania,

    ISDE Member since 2020

  702. Mohammad Sajid, msajd@qu.edu.sa, Website,

    Qassim University, Buraidah, Saudi Arabia,

    ISDE Member since 2020

  703. Samir Saker, shsaker@mans.edu.eg, Website,

    Mansoura University, Mansoura, Egypt,

    ISDE Member since 2004

  704. Mohammad Salman, salman25july@gmail.com, Website,

    University of Delhi, Delhi, India,

    ISDE Member since 2018

  705. Masilamani Sambandham, msamband@morehouse.edu, Website,

    Morehouse College, Atlanta, Georgia, USA,

    ISDE Member since 2004

  706. Miguel Angel Fernández Sanjuán, miguel.sanjuan@urjc.es, Website,

    Universidad Rey Juan Carlos, Mostoles, Spain,

  707. Suman Sanyal, suman.sanyal@niituniversity.in, Website,

    NIIT University, Gurgaon, India,

    ISDE Member since 2006

  708. Adina Luminiţa Sasu, adina.sasu@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    Organizer ICDEA 2017, ISDE Member since 2005

  709. Bogdan Sasu, bogdan.sasu@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    Organizer ICDEA 2017, ISDE Member since 2005

  710. Timothy H. Sauer, tsauer@gmu.edu, Website,

    George Mason University, Fairfax, Virginia, USA,

    ISDE Member since 2006

  711. Jacques Sauloy, sauloy@math.ups-tlse.fr, Website,

    Université Paul Sabatier, Toulouse, France,

    ISDE Member since 2006

  712. Hasan Hüseyin Sayan, hsayan@gazi.edu.tr, Website,

    Gazi University, Ankara, Turkey,

    ISDE Member since 2005

  713. Hassan Sayyar, sayyar@uamont.edu, Website,

    University of Arkansas, Monticello, Arkansas, USA,

  714. Christos Schinas, cschinas@ee.duth.gr, Website,

    Democritus University of Thrace, Xanthi, Greece,

    ISDE Sponsoring Member (2009-2013), ISDE Member since 2001

  715. Ewa Schmeidel, eschmeidel@math.uwb.edu.pl, Website,

    University of Bialystok, Bialystok, Poland,

    ISDE Newsletter Editor (since 2017), ISDE Sponsoring Member (2009, 2011), ISDE Member since 2001

  716. Sebastian Schreiber, sschreiber@ucdavis.edu, Website,

    University of California, Davis, California, USA,

    ISDE Member since 2016

  717. Stephen W. Schultz, sschultz@providence.edu, Website,

    Providence College, Providence, Rhode Island, USA,

    ISDE Member since 2005

  718. Elizabeth Sebastian, elizafma@gmail.com, Website,

    Auxilium College (Autonomous), Gandhi Nagar, Vellore, India,

    ISDE Member since 2014

  719. Hassan Sedaghat, hsedagha@vcu.edu, Website,

    Virginia Commonwealth University, Richmond, Virginia, USA,

    ISDE Sponsoring Member (2012), Organizer PODE 2012, ISDE Member since 2005

  720. Călin {\c{S}}erban, cserban2005@yahoo.com, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  721. Yaroslav D. Sergeyev, yaro@si.deis.unical.it, Website,

    Universita della Calabria, Arcavacata di Rende, Italy,

    ISDE Member since 2005

  722. Mehmet Sezer, msezer@mu.edu.tr, Website,

    Muğla University, Muğla, Turkey,

    ISDE Member since 2005

  723. Firdous Shah, fashah@uok.edu.in, Website,

    University of Kashmir, Anantnag, Kashmir, India,

    ISDE Member since 2020

  724. Sejal Shah, sks1010@gmail.com, Website,

    The Maharaja Sayajirao University of Baroda, Vadodara, Gujarat, India,

    ISDE Member since 2019

  725. Leonid Shaikhet, leonid.shaikhet@usa.net, Website,

    Donetsk State University of Management, Donetsk, Ukraine,

    ISDE Member since 2009

  726. Zupei Shen, pershen@126.com, Website,

    Guangzhou University, Guangzhou, Guandong, China,

    ISDE member since 2018

  727. Qin Sheng, Qin_Sheng@baylor.edu, Website,

    Baylor University, Waco, Texas, USA,

    ISDE Member since 2006

  728. Bao Shi, baoshi781@sohu.com, Website,

    Naval Aeronautical and Astronautical University, Yantai, Shandong, China,

    ISDE Member since 2002

  729. Guoliang Shi, glshi@tju.edu.cn, Website,

    Tianjin University, Tianjin, China,

    ISDE Member since 2007

  730. Haiping Shi, shp7971@163.com, Website,

    Guangdong Construction Polytechnic, Guangzhou, Guandong, China,

    ISDE member since 2018

  731. Yuming Shi, ymshi@sdu.edu.cn, Website,

    Shandong University, Jinan, Shandong, China,

    ISDE Member since 2005

  732. Benzion Shklyar, shk_b@hit.ac.il, Website,

    Holon Institute of Technology, Holon, Israel,

    ISDE Sponsoring Member (2012), ISDE Member since 2006

  733. Zhisheng Shuai, shuaizs@hotmail.com, Website,

    Northeast Normal University, Changchun, China,

    ISDE Member since 2005

  734. Anurag Shukla, anuragshukla259@gmail.com, Website,

    University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India,

    ISDE Member since 2016

  735. Stefan Siegmund, stefan.siegmund@tu-dresden.de, Website,

    Technische Universität Dresden, Dresden, Germany,

    Member of ISDE Board of Directors (2015-2019), Organizer ICDEA 2018, Best JDEA Paper Prize Recipient (2016), ISDE Member since 2001

  736. Burcu Silindir Yantir, burcusilindir@gmail.com, Website,

    Izmir University of Economics, Izmir, Turkey,

    ISDE Member since 2005

  737. Andrew W. Sills, asills@georgiasouthern.edu, Website,

    Georgia Southern University, Statesboro, Georgia, USA,

    ISDE Member since 2006

  738. César Silva, csilva@ubi.pt, Website,

    Universidade da Beira Interior, Covilhã, Portugal,

    ISDE Member since 2014

  739. Luís Silva, lfs@dec.isel.ipl.pt, Website,

    University of Evora, Evora, Portugal,

  740. Moritz Simon, moritz.simon@gmail.com, Website,

    Technische Universität München, Munich, Germany,

    ISDE Member since 2004

  741. Roman Šimon Hilscher, hilscher@math.muni.cz, Website,

    Masaryk University, Brno, Czech Republic,

    ISDE Member since 2001

  742. Jogender Singh, js10@iitbbs.ac.in, Website,

    Indian Institute of Space Science and Technology, Thiruvananthapuram, Kerala, India,

    ISDE Member since 2019

  743. Ana Siriantu, ana.siriantu96@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE member since 2021

  744. Víctor F. Sirvent, vsirvent@usb.ve, Website,

    Simon Bolivar University, Caracas, Venezuela,

  745. Thanin Sitthiwirattham, tst@kmutnb.ac.th, Website,

    King Mongkut's University of Technology North Bangkok, Bangkok, Thailand,

  746. Walter Sizer, sizer@mnstate.edu, Website,

    Minnesota State University, Moorhead, Minnesota, USA,

    ISDE Sponsoring Member (2009-2011), ISDE Member since 2005

  747. Robert Skiba, robo@mat.umk.pl, Website,

    Nicolaus Copernicus University, Torun, Poland,

    ISDE Member since 2015

  748. Adam Skorek, Adam.Skorek@uqtr.ca, Website,

    Université du Québec, Trois Rivi{\`e}res, Québec, Canada,

  749. Zdeněk Šmarda, smarda@feec.vutbr.cz, Website,

    Brno University of Technology, Brno, Czech Republic,

  750. Dale Smith, dtsmith@mindspring.com, Website,

    Georgia Institute of Technology, Atlanta, Georgia, USA,

    ISDE Member since 2007

  751. Hal Smith, halsmith@asu.edu, Website,

    Arizona State University, Tempe, Arizona, USA,

    ISDE Member since 2005

  752. Pedro Soares, ptcsoares@fc.up.pt, Website,

    University of Porto, Porto, Portugal,

    ISDE Member since 2015

  753. Abd El-Maksoud Abd El-Kader Soliman, asoliman_99@yahoo.com, Website,

    Suez Canal University, Al-Arish, Egypt,

    ISDE Member since 2008

  754. Thomas Sonar, t.sonar@tu-bs.de, Website,

    Technische Universität Carolo Wilhemina, Braunschweig, Germany,

    ISDE Member since 2007

  755. Yi Hong Song, songyihong@suda.edu.cn, Website,

    Suzhou University, Suzhou, Jiang, China,

    ISDE Member since 2005

  756. Edward Stabler, stabler@ucla.edu, Website,

    University of California, Los Angeles, California, USA,

    ISDE Member since 2004

  757. Ivanka Stamova, istamova@abv.bg, Website,

    University of Texas at San Antonio, San Antonio, Texas, USA,

    ISDE Member since 2014

  758. Svatoslav Staněk, svatoslav.stanek@upol.cz, Website,

    Palacky University, Olomouc, Czech Republic,

    ISDE Member since 2015

  759. John Starrett, starrett@nmt.edu, Website,

    New Mexico Institute of Mining and Technology, Socorro, New Mexico, USA,

    ISDE Member since 2014

  760. Ioannis Stavroulakis, ipstav@cc.uoi.gr, Website,

    University of Ioannina, Ioannina, Greece,

    ISDE Member since 2005

  761. Marta Štefáková, marta.stefankova@math.slu.cz, Website,

    Silesian University, Opava, Czech Republic,

  762. Gesthimany Stefanidou, tfele@yahoo.gr, Website,

    Democritus University of Thrace, Xanthi, Greece,

    ISDE Sponsoring Member (2009), ISDE Member since 2004

  763. Petr Stehlík, pstehlik@kma.zcu.cz, Website,

    University of West Bohemia, Pilsen, Czech Republic,

    Best JDEA Paper Prize Recipient (2016), ISDE Member since 2005

  764. Stevo Stević, sstevic@ptt.rs, Website,

    Serbian Academy of Sciences, Belgrade, Serbia,

    ISDE Sponsoring Member (2009), ISDE Member since 2005

  765. Sabrina Streipert, sas887@pitt.edu, Website,

    University of Pittsburgh, Pittsburgh, Pennsylvania, USA,

    ISDE Member since 2014

  766. Gabriela Stroe, ing.stroe@yahoo.com, Website,

    University Politehnica of Bucharest, Bucureşti, Romania,

    ISDE Member since 2017

  767. Donna Stutson, dstutson@xula.edu, Website,

    Xavier University of Louisiana, New Orleans, Louisiana, USA,

    ISDE Member since 2006

  768. Nasrin Sultana, nsq4d@mst.edu, Website,

    Missouri University of Science and Technology, Rolla, Missouri, USA,

    ISDE Member since 2016

  769. Suzanne Sumner, ssumner@umw.edu, Website,

    University of Mary Washington, Fredericksburg, Virginia, USA,

    ISDE Member since 2004

  770. Hong-Rui Sun, hrsun@lzu.edu.cn, Website,

    Lanzhou University, Lanzhou, Gansu, China,

    ISDE Member since 2002

  771. Qiwen Sun, qwsun@gzhu.edu.cn, Website,

    Guangzhou University, Guangzhou, Guandong, China,

    ISDE Member since 2018

  772. Shurong Sun, sshrong@163.com, Website,

    University of Jinan, Jinan, Shandong, China,

    ISDE Member since 2002

  773. Asep K. Supriatna, aksupriatna@bdg.centrin.net.id, Website,

    University of Padjadjaran, Jatinangor, Indonesia,

  774. Agus Suryanto, suryanto@ub.ac.id, Website,

    University of Brawijaya, Malang, Indonesia,

    ISDE Member since 2018

  775. Iryna Sushko, sushko@imath.kiev.ua, Website,

    National Academy of Sciences of Ukraine, Kiev, Ukraine,

    ISDE Member since 2016

  776. Daya Lal Suthar, dlsuthar@gmail.com, Website,

    Wollo University, Dessie, Amhara, Ethiopia,

    ISDE Member since 2019

  777. Andrei K. Svinin, svinin@icc.ru, Website,

    Siberian Branch of Russian Academy of Sciences, Irkutsk, Russia,

    ISDE Member since 2006

  778. Muhammed Syed Ali, syedgru@gmail.com, Website,

    Thiruvalluvar University, Vellore, India,

    ISDE Member since 2019

  779. Barbara Szyszka, barbara.szyszka@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

    ISDE Member since 2005

  780. Muhammad Tahir, mtahir@hitecuni.edu.pk, Website,

    Heavy Industries Taxila Education City University, Taxila, Pakistan,

    ISDE Member since 2016

  781. Katsuo Takano, ktaka@mx.ibaraki.ac.jp, Website,

    Ibaraki University, Ibaraki, Japan,

    ISDE Member since 2004

  782. Kilkothur Munirathinam Tamizhmani, tamizh@yahoo.com, Website,

    Pondicherry University, Pondicherry, India,

    ISDE Member since 2006

  783. Thamizharasi Tamizhmani, arasi55@yahoo.com, Website,

    Avvaiyar Government College for Women, Karaikal, India,

    ISDE Member since 2006

  784. Shuhong Tang, wfxytang@163.com, Website,

    Weifang University, Weifang, Shandong, China,

    ISDE Member since 2014

  785. Xianhua Tang, tangxh@mail.csu.edu.cn, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2018

  786. Fatima Taousser, taoussfatima@gmail.com, Website,

    University of Tennessee, Knoxville, Tennessee, USA,

    ISDE Member since 2019

  787. Willie E. Taylor, drwetjr@yahoo.com, Website,

    Texas Southern University, Houston, Texas, USA,

    ISDE Sponsoring Member (2011-2013, 2015), ISDE Member since 2004

  788. Jean M. Tchuenche, jm_tchuenche@yahoo.ca, Website,

    University of Dar es Salaam, Dar es Salaam, Tanzania,

  789. Yibeltal Terefe, yibeltal.terefe@up.ac.za, Website,

    University of Limpopo, Polokwane, South Africa,

    ISDE Member since 2018

  790. Violeta Terlea, vio.terlea@gmail.com, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  791. Stepan Agop Tersian, sterzian@ru.acad.bg, Website,

    Angel Kanchev University of Ruse, Ruse, Bulgaria,

  792. Gerald Teschl, gerald.teschl@univie.ac.at, Website,

    Universität Wien, Vienna, Austria,

    ISDE Member since 2007

  793. Andrei Tetenov, atet@mail.ru, Website,

    Novosibirsk State University, Novosibirsk, Russia,

    ISDE Member since 2019

  794. Ethiraju Thandapani, ethandapani@yahoo.co.in, Website,

    University of Madras, Chennai, India,

    ISDE Member since 2006

  795. Diana Thomas, diana.thomas@westpoint.edu, Website,

    United States Military Academy, West Point, New York, USA,

    ISDE Member since 2005

  796. Edward S. Thomas, et392@math.albany.edu, Website,

    University at Albany (SUNY), Albany, New York, USA,

    ISDE Member since 2001

  797. Bevan Thompson, hbt@maths.uq.edu.au, Website,

    University of Queensland, Brisbane, Queensland, Australia,

    ISDE Member since 2006

  798. Kgomotshwana Thosago, frans.thosago@ul.ac.za, Website,

    University of Limpopo, Polokwane, South Africa,

    ISDE Member since 2018

  799. Kannan Thuraisamy, kannant@deakin.edu.au, Website,

    Deakin University, Melbourne, Australia,

    ISDE Member since 2005

  800. Chuan Jun Tian, tiancj@szu.edu.cn, Website,

    Shenzhen University, Shenzhen, China,

    ISDE Member since 2002

  801. Sanket Tikare, sankettikare@rjcollege.edu.in, Website,

    Ramniranjan Jhunjhunwala College, Ghatkopar, Mumbai, India,

    ISDE Member since 2019

  802. Wirot Tikjha, wirottik@psru.ac.th, Website,

    Pibulsongkram Rajabhat University, Phitsanulok, Muang, Thailand,

    ISDE Member since 2017

  803. Christopher C. Tisdell, cct@unsw.edu.au, Website,

    University of New South Wales, Sydney, South Wales, Australia,

  804. Viktor I. Tkachenko, vitk@imath.kiev.ua, Website,

    National Academy of Sciences of Ukraine, Kiev, Ukraine,

    ISDE Member since 2005

  805. Dmitry I. Todorov, todorovdi@gmail.com, Website,

    St. Petersburg State University, St. Petersburg, Russia,

  806. F. Serap Topal, f.serap.topal@ege.edu.tr, Website,

    Ege University, Izmir, Turkey,

    ISDE Member since 2005

  807. Delfim F. M. Torres, delfim@ua.pt, Website,

    University of Aveiro, Aveiro, Portugal,

    ISDE Member since 2007

  808. Fabio Tramontana, fabio.tramontana@unicatt.it, Website,

    Catholic University of the Sacred Heart, Milano, Italy,

    ISDE Member since 2020

  809. Abdessamat Tridane, a-tridane@uaeu.ac.ae, Website,

    United Arab Emirates University, Al Ain, UAE,

    ISDE Sponsoring Member (2009), ISDE Member since 2007

  810. Andrey Vladimirovich Tsiganov, tsiganov@mph.phys.spbu.ru, Website,

    St. Petersburg University, St. Petersburg, Russia,

    ISDE Member since 2006

  811. Ramona Tudoran, ramona.tudoran@cnvgarad.ro, Website,

    Vasile Goldis National College, Arad, Romania,

    ISDE member since 2021

  812. Razvan Tudoran, razvan.tudoran@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE member since 2021

  813. Mikheil Tutberidze, mtutberidze@gmail.com, Website,

    Ilia State University, Tbilisi, Georgia,

  814. Deniz Uçar, deniz.ucar@usak.edu.tr, Website,

    Uşak University, Uşak, Turkey,

    ISDE Member since 2008

  815. Ünal Ufuktepe, unal.ufuktepe@aum.edu.kw, Website,

    American University of the Middle East, Kuwait,

    Organizer PODE 2014, ISDE Member since 2005

  816. Mehmet Ünal, munal@sinop.edu.tr, Website,

    Sinop University, Sinop, Turkey,

    ISDE Member since 2004

  817. Ranjit Kumar Upadhyay, ranjit_ism@yahoo.com, Website,

    Indian School of Mines, Dhanbad, India,

  818. Silviu Aurelian Urziceanu, fmi_silviu@yahoo.com, Website,

    University of Pitesti, Pitesti, Romania,

    ISDE Member since 2018

  819. Liudmila A. Uvarova, Uvarova_LA@rambler.ru, Website,

    Moscow State University of Technology, Moscow, Russia,

    ISDE Member since 2005

  820. Emili Valdero Mora, evaldero@ub.edu, Website,

    Universitat de Barcelona, Barcelona, Spain,

  821. Erik Van Vleck, erikvv@ku.edu, Website,

    University of Kansas, Lawrence, Kansas, USA,

    ISDE Member since 2018

  822. André L. Vanderbauwhede, avdb@cage.ugent.be, Website,

    University of Ghent, Ghent, Belgium,

    ISDE Sponsoring Member (2011-2012), ISDE Member since 2001

  823. Radhika Vasisht, radhika.vasisht92@gmail.com, Website,

    University of Delhi, Delhi, India,

    ISDE Member since 2018

  824. Amy Veprauskas, aveprauskas@louisiana.edu, Website,

    University of Louisiana at Lafayette, Lafayette, Louisiana, USA,

    ISDE Member since 2019

  825. Andrey Yu. Verisokin, ffalconn@mail.ru, Website,

    Kursk State University, Kursk, Russia,

  826. Andrei D. Vernescu, avernescu@clicknet.ro, Website,

    Valahia University of Targoviste, Targoviste, Romania,

    ISDE Member since 2007

  827. Darya V. Verveyko, allegroform@mail.ru, Website,

    Kursk State University, Kursk, Russia,

  828. Luís Almeida Vieira, lvieira@fe.up.pt, Website,

    University of Porto, Porto, Portugal,

    ISDE Sponsoring Member (2009), ISDE Member since 2007

  829. Sandra M. Vinagre, smv@uevora.pt, Website,

    University of Evora, Evora, Portugal,

    ISDE Member since 2004

  830. José Vitória, jvitoria@mat.uc.pt, Website,

    Universidade de Coimbra, Coimbra, Portugal,

    ISDE Member since 2001

  831. Hubertus von Bremen, hfvonbremen@cpp.edu, Website,

    California State Polytechnic University, Pomona, California, USA,

    ISDE Member since 2005

  832. Hristo Voulov, voulovh@umkc.edu, Website,

    University of Missouri, Kansas City, Missouri, USA,

    ISDE Sponsoring Member (2012), ISDE Member since 2006

  833. Liam Wagner, l.wagner@griffith.edu.au, Website,

    Griffith University, Nathan, Queensland, Australia,

    ISDE Member since 2005

  834. Chao Wang, chaowang@ynu.edu.cn, Website,

    Yunnan University, Kunming, Yunnan, China,

    ISDE Member since 2020

  835. Lin Wang, lwang2@unb.ca, Website,

    University of New Brunswick, Fredericton, Canada,

    ISDE Member since 2018

  836. Peiguang Wang, pgwang@mail.hbu.edu.cn, Website,

    Hebei University, Baoding, Hebei, China,

    ISDE Member since 2006

  837. Qi Wang, wq200219971974@163.com, Website,

    Anhui University, Hefei, Anhui, China,

    ISDE member since 2018

  838. Qi Ru Wang, mcswqr@mail.sysu.edu.cn, Website,

    Sun Yat-Sen University, Guangzhou, Guangdong, China,

    ISDE Member since 2006

  839. Rong Nian Wang, rnwang@mail.ustc.edu.cn, Website,

    Shanghai Normal University, Shanghai, China,

    ISDE Member since 2016

  840. Weifeng Wang, wwf87487643@163.com, Website,

    South-Central University for Nationalities, Wuhan, Hubei, China,

    ISDE Member since 2018

  841. Xiang-Sheng Wang, xswang@louisiana.edu, Website,

    University of Louisiana, Lafayette, Louisiana, USA,

    ISDE Member since 2014

  842. Yongfang Wang, greenworld6@163.com, Website,

    Linyi University, Linyi, Shandong, China,

    ISDE Member since 2014

  843. Zizi Wang, gdwangzizi@163.com, Website,

    Wenzhou University, Wenzhou, China,

    ISDE Member since 2018

  844. Thomas Wanner, twanner@gmu.edu, Website,

    George Mason University, Fairfax, Virginia, USA,

    ISDE Member since 2018

  845. Howard Warth, hlw6c2@mst.edu, Website,

    Missouri University of Science and Technology, Rolla, Missouri, USA,

    ISDE Member since 2006

  846. Gengping Wei, weigengping@yahoo.com.cn, Website,

    College of Huaihua, Huaihua, China,

    ISDE Member since 2002

  847. Jinlong Wei, weijinlong.hust@gmail.com, Website,

    Zhongnan University of Economics and Law, Wuhan, Hubei, China,

    ISDE Member since 2018

  848. Lixi Wen, wlx942246762@163.com, Website,

    Central South University, Changsha, China,

    ISDE Member since 2018

  849. Jarosław Werbowski, jaroslaw.werbowski@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

  850. Curtis Wesley, curtis.wesley@lsus.edu, Website,

    Louisiana State University, Shreveport, Louisiana, USA,

    ISDE Member since 2006

  851. Shari Wiley, shari_wiley@yahoo.com, Website,

    Howard University, Washington, District of Columbia, USA,

    ISDE Member since 2006

  852. Sherri M. Wilson, wilson_s@fortlewis.edu, Website,

    Fort Lewis College, Durango, Colorado, USA,

    ISDE Member since 2005

  853. Nick Wintz, nwintz@lindenwood.edu, Website,

    Lindenwood University, St. Charles, Missouri, USA,

    ISDE Member since 2006

  854. Patricia J. Y. Wong, ejywong@ntu.edu.sg, Website,

    Nanyang Technological University, Singapore, Singapore,

    ISDE Member since 2005

  855. Roderick Wong, rscwong@cityu.edu.hk, Website,

    City University of Hong Kong, Kowloon, Hong Kong,

    ISDE Member since 2014

  856. Justin Wright, jwright3@ncsu.edu, Website,

    North Carolina State University, Raleigh, North Carolina, USA,

  857. Guo-Cheng Wu, wuguocheng@gmail.com, Website,

    Neijiang Normal University, Neijiang, Sichuan,

    ISDE Member since 2014

  858. Hongwu Wu, hwwu@scut.edu.cn, Website,

    South China University of Technology, Guangzhou, Guangdong, China,

    ISDE Member since 2015

  859. Pavlos Xenitidis, xenitip@hope.ac.uk, Website,

    Liverpool Hope University, Liverpool, United Kingdom,

    ISDE Member since 2018

  860. Fei Xue, fxue@louisiana.edu, Website,

    University of Louisiana, Lafayette, Louisiana, USA,

  861. Fei Xue, xue@hartford.edu, Website,

    University of Hartford, West Hartford, Connecticut, USA,

  862. Rishikesh Yadav, rishikesh2506@gmail.com, Website,

    Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat, India,

    ISDE Member since 2019

  863. Abdul-Aziz Yakubu, ayakubu@howard.edu, Website,

    Howard University, Washington, District of Columbia, USA,

    ISDE Member since 2005

  864. Naoto Yamaoka, yamaoka@ms.osakafu-u.ac.jp, Website,

    Osaka Prefecture University, Sakai, Osaka, Japan,

    ISDE Member since 2014

  865. Xianyong Yang, ynyangxianyong@163.com, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2018

  866. Yi Yang, yyang09@qub.ac.uk, Website,

    Queen's University Belfast, Belfast, Ireland,

  867. Makoto Yano, myano@econ.keio.ac.jp, Website,

    Kyoto University, Sakyo, Kyoto, Japan,

    ISDE Member since 2004

  868. Ahmet Yantir, ahmet.yantir@yasar.edu.tr, Website,

    Yaşar University, Izmir, Turkey,

    ISDE Member since 2007

  869. Mehmet Yavuz, mehmetyavuz@konya.edu.tr, Website,

    Necmettin Erbakan University, Konya, Turkey,

    ISDE Member since 2017

  870. Yavuz Yazıcı, yavuzyazici@karatekin.edu.tr, Website,

    Cankiri Karatekin University, Cankiri, Turkey,

    ISDE Member since 2016

  871. Ha Thi Ngoc Yen, hangocyen02@yahoo.com, Website,

    Hanoi University of Technology, Hanoi, Vietnam,

    ISDE Member since 2005

  872. Karen Negarchi Yeressian, k_yerissian@yahoo.com, Website,

    Technical University Darmstadt, Darmstadt, Germany,

    ISDE Member since 2005

  873. Emel Yildirim, emelyildirim@ankara.edu.tr, Website,

    Ankara University, Ankara, Turkey,

    ISDE Member since 2018

  874. Jian She Yu, jsyu@gzhu.edu.cn, Website,

    Guangzhou University, Guangzhou, Guandong, China,

    ISDE member since 2018

  875. Hecai Yuan, yuanhecai@ncwu.edu.cn, Website,

    North China University of Water Resources and Electric Power, Zhengzhou, China,

    ISDE Member since 2015

  876. Rong Yuan, ryuan@bnu.edu.cn, Website,

    Beijing Normal University, Beijing, China,

    ISDE Member since 2018

  877. Shuai Yuan, ys950526@163.com, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2018

  878. Akbar Zada, zadababo@yahoo.com, Website,

    Abdus Salam School of Mathematical Sciences, Lahore, Pakistan,

  879. Agacik Zafer, agacik.zafer@gmail.com, Website,

    American University of the Middle East, Kuwait,

    ISDE Member since 2005

  880. Claudia Zaharia, claudia.zaharia@e-uvt.ro, Website,

    West University of Timişoara, Timişoara, Romania,

    ISDE Member since 2018

  881. Atiya H. Zaidi, a.zaidi@unsw.edu.au, Website,

    University of New South Wales, Sydney, South Wales, Australia,

    ISDE Member since 2007

  882. Małgorzata Zbaszyniak, malgorzata.zbaszyniak@put.poznan.pl, Website,

    Poznan University of Technology, Poznan, Poland,

    ISDE Member since 2004

  883. Małgorzata Zdanowicz, mzdan@math.uwb.edu.pl, Website,

    University of Bialystok, Bialystok, Poland,

    ISDE Member since 2015

  884. Marek Cezary Zdun, mczdun@ap.krakow.pl, Website,

    Pedagogical University of Kraków, Kraków, Poland,

    ISDE Member since 2005

  885. Dia Zeidan, dia.zeidan@gju.edu.jo, Website,

    German Jordanian University, Amman, Jordan,

    ISDE member since 2018

  886. Doron Zeilberger, zeilberg@math.rutgers.edu, Website,

    Rutgers University, Piscataway, New Jersey, USA,

    ISDE Member since 2001

  887. Petr Zemánek, zemanekp@math.muni.cz, Website,

    Masaryk University, Brno, Czech Republic,

    ISDE Member since 2008

  888. Tahia Zerizer, tzerizer@yahoo.fr, Website,

    Jazan University, Jazan, Saudi Arabia,

    ISDE Sponsoring Member (2015), ISDE Member since 2005

  889. Changgui Zhang, zhang@math.univ-lille1.fr, Website,

    Université de Lille I, Lille, France,

    ISDE Member since 2007

  890. Dawei Zhang, daweizhang23@163.com, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2018

  891. Decun Zhang, dczhang1967@tom.com, Website,

    Naval Aeronautical and Astronautical University, Yantai, Shandong, China,

    ISDE Member since 2004

  892. Fengqin Zhang, zhafq@263.net, Website,

    Yuncheng University, Yuncheng, China,

    ISDE Member since 2006

  893. Guang Zhang, dtgzhang@yahoo.com.cn, Website,

    Tianjin University of Commerce, Tianjin, China,

    ISDE Member since 2002

  894. Lei Zhang, lei_zhang@hust.edu.cn, Website,

    Huazhong University of Science and Technology, Wuhan, Hubei, China,

    ISDE member since 2018

  895. Liang Zhang, mathspaper2012@126.com, Website,

    University of Jinan, Jinan, Shandong, China,

    ISDE member since 2018

  896. Qinqin Zhang, qqzhang@gzhu.edu.cn, Website,

    Guangzhou University, Guangzhou, Guandong, China,

    ISDE member since 2018

  897. Weinian Zhang, matzwn@126.com, Website,

    Sichuan University, Chengdu, China,

    ISDE Member since 2019

  898. Wenmeng Zhang, wmzhang@cqnu.edu.cn, Website,

    Chongqing Normal University, Chongqing, China,

    ISDE Member since 2019

  899. Youpei Zhang, zhangypzn@163.com, Website,

    Central South University, Changsha, Hunan, China,

    ISDE member since 2018

  900. Yu Zhang, zhangyu2008@tongji.edu.cn, Website,

    Tongji University, Shanghai, China,

    ISDE Member since 2017

  901. Bo Zheng, zhengbo611@outlook.com, Website,

    Guangzhou University, Guangzhou, Guandong, China,

    ISDE Member since 2018

  902. Liancun Zheng, liancunzheng@sina.com, Website,

    Beijing University of Science and Technology, Beijing, China,

    ISDE Member since 2006

  903. Jiyu Zhong, matzhjy@sina.com, Website,

    Lingnan Normal University, Zhanjiang, China,

    ISDE Member since 2019

  904. Linfeng Zhou, zlf63math@163.com, Website,

    Sichuan University, Chengdu, China,

    ISDE Member since 2019

  905. Ying Gao Zhou, ygzhou@mail.csu.edu.cn, Website,

    Central South University, Changsha, Hunan, China,

    ISDE Member since 2005

  906. Yong Zhou, yzhou@xtu.edu.cn, Website,

    Xiangtan University, Xiangtan, Hunan, China,

    ISDE Member since 2005

  907. Zhan Zhou, zzhou0321@hotmail.com, Website,

    Guangzhou University, Guangzhou, Guandong, China,

    ISDE Member since 2018

  908. Chunjuan Zhu, cjzhuhappy@sina.com, Website,

    Guangzhou University, Guangzhou, Guandong, China,

    ISDE member since 2018

  909. Jiang Zhu, jzhuccy@yahoo.com.cn, Website,

    Xuzhou Normal University, Xuzhou, China,

    ISDE Member since 2006

  910. Qing Zhu, zhuqingscnu@163.com, Website,

    Guangxi Normal University, Guilin, Guangxi, China,

    ISDE Member since 2018

  911. Bertin Zinsou, bertin.zinsou@wits.ac.za, Website,

    University of the Witwatersrand, Johannesburg, South Africa,

    ISDE Member since 2018

  912. Joanna Zonenberg, jzonenberg@math.uwb.edu.pl, Website,

    University of Bialystok, Bialystok, Poland,

  913. Xingfu Zou, xzou@uwo.ca, Website,

    University of Western Ontario, London, Ontario, Canada,

    ISDE Member since 2018