Time Scales Seminar, Missouri S&T (Wednesdays 12-12:50 pm, Rolla-G5)

• May 1, 2013: Tom Cuchta: On time scales Hermite polynomials

• Apr 24, 2013: Greg Gelles: Risk aversion

• Mar 6, 2013: Judy Beckett: Discrete fractional calculus (Part II)

• Feb 27, 2013: Judy Beckett: Discrete fractional calculus (Part II) (cancelled)

• Feb 20, 2013: Judy Beckett: Discrete fractional calculus

• Feb 13, 2013: Tom Cuchta: An inequality for the gamma function on time scales

• Feb 6, 2013: Nasrin Sultana: Subexponential solutions of linear integro-differential equations and transient renewal equations (Part II)

• Jan 30, 2013: Nasrin Sultana: Subexponential solutions of linear integro-differential equations and transient renewal equations

• Jan 23, 2013: Organizational Meeting

• Dec 5, 2012: Ali Akgül: Approximating solutions of first-order and second-order difference equations using the reproducing kernel Hilbert space method (Part II)

• Nov 28, 2012: Ali Akgül: Approximating solutions of first-order and second-order difference equations using the reproducing kernel Hilbert space method

• Oct 31, 2012: Özkan Öztürk: Integral conditions for nonoscillation of second order nonlinear differential equations (Part III)

• Oct 24, 2012: Özkan Öztürk: Integral conditions for nonoscillation of second order nonlinear differential equations (Part II)

• Oct 17, 2012: Petr Zemanek (Brno): Friedrichs extension of operators defined by even order Sturm-Liouville equations on time scales

• Oct 10, 2012: Özkan Öztürk: Integral conditions for nonoscillation of second order nonlinear differential equations

• Sep 26, 2012: Nasrin Sultana: Asymptotic behavior of positive solutions of higher-order integro-dynamic equations

• Sep 19, 2012: Tom Cuchta: The Gamma function on time scales (Part II)

• Sep 12, 2012: Tom Cuchta: The Gamma function on time scales

• Sep 5, 2012: Ali Akgül: Numerical solution of the Telegraph equation based on the reproducing kernel Hilbert space method

• Aug 22, 2012: Organizational Meeting

• Apr 27, 2012, 3 pm, G4: Julius Heim (Thesis Defense): Economics and finance on time scales

• Apr 26, 2012, 3 pm, G5: Rotchana Chieochan (Thesis Defense): Periodic q-difference equations

• Apr 25, 2012: Julius Heim: Economics and finance on time scales

• Apr 23, 2012, 4 pm, G4: Sabrina Streipert (Thesis Defense): Abel dynamic equations of first and second kind

• Apr 18, 2012: Rotchana Chieochan: Periodic q-difference equations

• Apr 11, 2012: Sabrina Streipert: Abel dynamic equations of first and second kind

• Mar 14, 2012: Özkan Öztürk: On oscillation and nonoscillation properties of Emden-Fowler difference equations (Part II)

• Mar 7, 2012: Özkan Öztürk: On oscillation and nonoscillation properties of Emden-Fowler difference equations

• Feb 29, 2012: Tom Cuchta: Nicholson's blowflies equations

• Feb 22, 2012: Julius Heim: Modelling the relationship between inflation and unemployment using dynamic equations

• Feb 15, 2012: Jens-Uwe Reitinger: Second-order self-adjoint difference equations

• Jan 25, 2012: Nasrin Sultana: Periodic solutions of neutral delay integral equations of advanced type (Abstract)

• Jan 18, 2012: Organizational Meeting TS on YouTube

• Dec 7, 2011: Jens-Uwe Reitinger: Symmetry factors for differential equations

• Nov 30, 2011: Sabrina Streipert: Closed-form solutions of certain Abel equations of the first kind

• Nov 7, 2011 (Monday, 3 pm): Thomas Matthews (Thesis Defense): Probability theory on time scales and applications to finance and inequalities

• Nov 2, 2011: Nasrin Sultana: Periodic solutions of neutral delay integral equations of advanced type (Abstract) (cancelled)

• Oct 26, 2011: Thomas Matthews: Probability theory on time scales and applications to finance and inequalities

• Oct 19, 2011: Tom Cuchta: Infinitesimal time scale calculus (Abstract)

• Oct 12, 2011: Nasrin Sultana: Bounded solutions of a Volterra intregrodifferential equation (Abstract)

• Sep 28, 2011: Julius Heim: Applications of dynamic equations to the mathematics of finance

• Sep 21, 2011: Özkan Öztürk: Basic concepts of time scales calculus TSS in the News

• Sep 14, 2011: Thomas Matthews: Pricing of credit default swaps on time scales

• Aug 24, 2011: Organizational Meeting

• May 6, 2010 (Thursday, 3 pm): Mathias Göggel (Thesis Defense): Closed-form solutions to discrete time portfolio optimization problems

• Apr 29, 2010 (Thursday, 3 pm): Mathias Göggel: Closed-form solutions to discrete time portfolio optimization problems

• Apr 21, 2010: Özkan Öztürk: Iterated oscillation criteria for delay dynamic equations of first order (Part II)

• Apr 14, 2010: Özkan Öztürk: Iterated oscillation criteria for delay dynamic equations of first order

• Apr 7, 2010: Thomas Matthews: Expectation and variance of selected random variables on time scales

• Mar 24, 2010: Andrew Priest: An introduction to quantum calculus

• Mar 17, 2010: Mathias Göggel: A closed-form solution to a discrete portfolio optimization problem

• Mar 3, 2010: Rotchana Chieochan: Stability for Hamiltonian systems in quantum calculus

• Feb 24, 2010: Julius Heim: Solow models on time scales (Part II)

• Feb 17, 2010: Julius Heim: Solow models on time scales (Part II) (cancelled)

• Feb 10, 2010: Mathias Göggel: A closed-form solution to a dynamic portfolio optimization problem

• Feb 3, 2010: Ailian Liu (Jinan) and Julius Heim: Solow models on time scales

• Jan 27, 2010: Ailian Liu (Jinan): Gronwall-Ouiang type inequalities on time scales

• Jan 20, 2010: Organizational Meeting

• Nov 18, 2009: Mehmet Unal: On q-Bessel functions (Part II)

• Nov 11, 2009: Clayton Brooks (Marshall): A refined Jordan inequality and its application

• Nov 4, 2009: Shurong Sun (Jinan): Oscillation criteria for a class of second-order dynamic inclusions

• Oct 28, 2009: Mehmet Unal: On q-Bessel functions

• Oct 23, 2009: Martin Bohner (MAA Seminar): All you need to know to get ready to do research in time scales calculus

• Oct 14, 2009: Keara Wright: Unsteady flow of gas through a semi-infinite porous medium

• Oct 7, 2009: Mathias Goeggel: Portfolio selection

• Sep 30, 2009: Shurong Sun (Jinan): Weyl-Titchmarsh theory for Hamiltonian dynamic systems

• Sep 23, 2009: Thomas Matthews: Moment generating functions on time scales

• Sep 16, 2009: Rotchana Chieochan: Floquet theory for q-difference equations

• Sep 9, 2009: Ailian Liu (Jinan): Linear cobweb models on time scales

• Sep 2, 2009: Nick Wintz: The linear quadratic minimum time problem on time scales

• Aug 26, 2009: Organizational Meeting

• May 1, 2009: Karl Ulrich (Thesis Defense): The analogue of the iterated logarithm in quantum calculus

• Apr 29, 2009: Julius Heim: Nonlinear cobweb models on time scales

• Apr 25, 2009: Martin Bohner (Student Paper Competition): q-difference equations

• Apr 22, 2009: Karl Ulrich: The analogue of the iterated logarithm for q-difference equations

• Apr 15, 2009: Howard Warth: Oscillation of a food-limited population model with time delay

• Apr 8, 2009: Petr Zemanek (Brno): Trigonometric and hyperbolic systems on time scales

• Apr 1, 2009: Rotchana Chieochan: Applications of Clarke duality to periodic solutions with minimal period for discrete Hamiltonian systems

• Mar 4, 2009: Nick Wintz: Some scalar dynamic tracking problems

• Feb 25, 2009: Nick Wintz: Some scalar dynamic control problems

• Feb 18, 2009: Julius Heim: Dynamic cobweb models

• Feb 11, 2009: Rotchana Chieochan: Existence of a periodic solution for subquadratic second-order discrete Hamiltonian systems

• Jan 28, 2009: Thomas Matthews: Discrete densities and Fisher information

• Jan 21, 2008: Karl Ulrich: Kneser's theorem in quantum calculus

• Jan 14, 2008: Organizational Meeting

• Nov 19, 2008: Thomas Matthews: Entropy of the discrete normal distribution

• Nov 12, 2008: Nick Wintz: Regulator with function of final state fixed (Part II)

• Nov 5, 2008: Nick Wintz: Regulator with function of final state fixed

• Sep 29, 2008: Karl Ulrich: On the finiteness of the number of eigenvalues of Jacobi operators below the essential spectrum (Part II)

• Sep 22, 2008: Karl Ulrich: On the finiteness of the number of eigenvalues of Jacobi operators below the essential spectrum

• Sep 15, 2008: Nick Wintz: Derivation of the Kalman filter using the Wiener-Hopf equation

• Oct 8, 2008: Rotchana Chieochan: Stability zones for dynamic linear Hamiltonian systems

• Oct 1, 2008: Howard Warth: Harvesting with variable effort on time scales

• Sep 24, 2008: Thomas Matthews: On a discrete normal distribution

• Sep 17, 2008: Nick Wintz: The tracking problem on time scales (Part II)

• Sep 10, 2008: Nick Wintz: The tracking problem on time scales

• Sep 3, 2008: Rui Ferreira (Aveiro, Portugal): Constantin inequalities on time scales

• Aug 27, 2008: Organizational Meeting

• May 15, 2008: Martin Bohner (Economics Seminar): Dynamic risk vulnerability

• May 8, 2008: Martin Bohner (Economics Seminar): Dynamic risk aversion and risk vulnerability

• May 7, 2008: Christian Keller: Dynamic equations with piecewise continuous argument

• Apr 30, 2008: Julius Heim: Samuelson's multiplier-accelerator model on time scales

• Apr 23, 2008: Nick Wintz: Free final state and closed loop control for dynamic equations

• Apr 16, 2008: Martin Bohner (Analysis Seminar): Dynamic risk aversion (Part II)

• Apr 9, 2008: Martin Bohner (Analysis Seminar): Dynamic risk aversion

• Apr 2, 2008: Howard Warth: The nonautonomous Beverton-Holt dynamic equation

• Mar 19, 2008: Werner Balser (Ulm): What has Stirling's formula for the Gamma function got to do with Borel summation?

• Mar 12, 2008: Rotchana Chieochan: Stability and boundary value problems for dynamic linear Hamiltonian systems

• Feb 27, 2008: Julius Heim: Extensions of Samuelson's multiplier-accelerator model on time scales

• Feb 20, 2008: Thomas Matthews: Option pricing with Mellin transforms

• Feb 13, 2008: Nick Wintz: The linear quadratic regulator on time scales

• Feb 6, 2008: Christian Keller: Dynamic equations with piecewise constant arguments

• Jan 30, 2008: Vadrevu Sree Hari Rao: Dead zones - a new paradigm in bidirectional associative memories

• Jan 23, 2008: Julius Heim: The second-order accelerator in economics: Continuous and discrete

• Jan 16, 2008: Organizational Meeting

• Dec 5, 2007: Rotchana Chieochan: Stability and boundary value problems for discrete-time linear Hamiltonian systems

• Nov 28, 2007: Julius Heim: Positive solutions of a difference equation relevant to economics (Part II)

• Nov 14, 2007: Christian Keller: Maximal regularity of discrete and continuous time evolution equations

• Nov 7, 2007: Kate Drowne: Writing a successful thesis or dissertation (St. Pat's Ballroom C)

• Oct 31, 2007: Howard Warth: The nonautonomous Beverton-Holt equation

• Oct 24, 2007: Julius Heim: Positive solutions of a difference equation relevant to economics

• Oct 17, 2007: Nick Wintz: Derivation of the steady state Kalman filter

• Oct 10, 2007: Christian Keller: Maximal regularity on discrete time scales

• Oct 3, 2007: Rotchana Chieochan: Linear symplectic dynamic systems

• Sep 26, 2007: Reginald Brigham: q-difference eigenvalue problems with Neumann boundary conditions

• Sep 25, 2007: Martin Bohner: Derivation and solution of the Black-Scholes equation (guest lecture for Financial Engineering Association)

• Sep 19, 2007: Martin Bohner: Five most important concepts to start time scales research

• Sep 12, 2007: Suman Sanyal: Stability of stochastic dynamic equations

• Sep 5, 2007: Howard Warth: The Beverton-Holt equation is a logistic difference equation

• Aug 29, 2007: Nick Wintz: Derivation of the Kalman filter

• Aug 22, 2007: Organizational Meeting

• May 9, 2007: Thomas Matthews: Ostrowski and Gruess inequalities on time scales (Master's Thesis Defense)

• May 9, 2007: Christian Müttel: The Black-Scholes equation in quantum calculus (Master's Thesis Defense)

• Apr 26, 2007: Thomas Matthews: Ostrowski and Gruess inequalities on time scales

• Apr 19, 2007: Christian Müttel: The Black-Scholes equation in quantum calculus

• Apr 12, 2007: Suman Sanyal: Linear stochastic dynamic equations on isolated time scales

• Mar 22, 2007: Nick Wintz: Error covariance

• Mar 8, 2007: Reginald Brigham: Exercise 3.62 for q-difference equations

• Mar 1, 2007: Howard Warth: Harvesting with constant effort on time scales

• Feb 22, 2007: Nick Wintz: Propagation of means and covariances in linear stochastic systems on time scales

• Feb 15, 2007: Nick Wintz: Linear stochastic systems on time scales

• Feb 8, 2007: Thomas Matthews: An Ostrowski inequality on time scales

• Feb 1, 2007: Thomas Matthews: A Montgomery identity on time scales

• Jan 25, 2007: Howard Warth: On an optimal impulsive harvest policy (Part II)

• Jan 18, 2007: Howard Warth: On an optimal impulsive harvest policy

• Dec 7, 2006: Prasenjit Shil: The no-arbitrage theorem

• Nov 30, 2006: Suman Sanyal: Asymptotic behavior of solutions to linear dynamic stochastic equations

• Nov 16, 2006: Nick Wintz: Controllability, reachability, and observability for time-invariant and time-variant dynamic control problems

• Nov 9, 2006: Reginald Brigham: Dynamic wave equations

• Nov 2, 2006: Martin Bohner: LaTeX, vi-editor, unix, and time scales

• Oct 26, 2006: Howard Warth: The proof of the second Cushing-Henson conjecture

• Oct 19, 2006: Reginald Brigham: First order partial dynamic equations

• Oct 12, 2006: Thomas Matthews: Continuous and discrete Ostrowski inequalities

• Oct 5, 2006: Christian Müttel: Oscillatory and asymptotic stability of difference equations depending on parameters

• Sep 28, 2006: Howard Warth: The proof of the Cushing-Henson conjecture

• Sep 21, 2006: Nick Wintz: Observability for dynamic control problems

• Sep 14, 2006: Nick Wintz: Controllability for dynamic control problems

• Sep 7, 2006: Suman Sanyal: Linear stochastic dynamic equations of Volterra type

• Aug 31, 2006: Martin Bohner: First and second order forced dynamic equations with mixed nonlinearities

• May 2, 2006: Reginald Brigham: q-Bernoulli and q-Euler polynomials (Part II)

• Apr 27, 2006: Reginald Brigham: q-Bernoulli and q-Euler polynomials

• Apr 20, 2006: Thomas Hudson: Euler-type boundary value problems in quantum calculus

• Apr 18, 2006: Suman Sanyal: Global asymptotic stability of nonlinear stochastic difference equations with delay (Part II)

• Apr 13, 2006: Suman Sanyal: Global asymptotic stability of nonlinear stochastic difference equations with delay

• Apr 11, 2006: Nick Wintz: Linear systems on time scales (Part IV)

• Apr 6, 2006: Suman Sanyal: Global asymptotic stability of nonlinear stochastic difference equations with delay (cancelled)

• Apr 4, 2006: Nick Wintz: Linear systems on time scales (Part III)

• Mar 23, 2006: Nick Wintz: Linear systems on time scales (Part II)

• Mar 21, 2006: Nick Wintz: Linear systems on time scales

• Mar 9, 2006: Howard Warth: Discrete Lotka-Volterra equations (Part II)

• Mar 7, 2006: Howard Warth: Discrete Lotka-Volterra equations

• Mar 2, 2006: Suman Sanyal: Asymptotic behavior of solutions to linear discrete stochastic equations (Part II)

• Feb 28, 2006: Suman Sanyal: Asymptotic behavior of solutions to linear discrete stochastic equations

• Feb 23, 2006: Reginald Brigham: Euler's summation formula, Bernoulli numbers, and Bernoulli polynomials (Part II)

• Feb 16, 2006: Reginald Brigham: Euler's summation formula, Bernoulli numbers, and Bernoulli polynomials

• Feb 14, 2006: Suman Sanyal: Stochastic difference equations (Part II)

• Feb 9, 2006: Suman Sanyal: Stochastic difference equations

• Feb 7, 2006: Martin Bohner: Oscillation of delay difference equations (Part II)

• Feb 2, 2006: Martin Bohner: Oscillation of delay difference equations

• Jan 31, 2006: Nick Wintz: An introduction to discrete differential games

• Jan 26, 2006: Howard Warth: Nonautonomous difference equations in population biology (Part III)

• Jan 24, 2006: Howard Warth: Nonautonomous difference equations in population biology (Part II)

• Jan 19, 2006: Howard Warth: Nonautonomous difference equations in population biology

• Jan 17, 2006: Suman Sanyal: First and second order linear stochastic dynamic equations

Research Seminar in Analysis, UMR

• Feb 2, 2009: David Grow: Brownian motion on time scales

• Nov 14, 2008: Bonita Lawrence (MU): The Marshall differential analyzer project: A visual interpretation of dynamic equations

• Nov 7, 2008: David Grow: Brownian motion indexed by a time scale

• Sep 5, 2008: Malgorzata Marciniak: Hartogs-Bochner phenomena in toric varieties

• Nov 16, 2007: Liancun Zheng (Beijing): Singular nonlinear boundary value problem arising in the theory of power law non-Newtonian fluids.

• Nov 14, 2007: David Grow: Recent advances on the complete iterative inversion method.

• Nov 7, 2007: Rao Vadrevu: On a potential field problem in human retina.

• Oct 31, 2007: Elvan Akin: A generalized upper and lower solution method for singular boundary value problems for the one dimensional p-Laplacian.

• Oct 23, 2007: Chelluri Sastri: A function arising in the estimation of unobserved probability.

• Oct 19, 2007: Mark Dunster (SDSU): Resonance and almost nonuniqueness in the scattered field of a dielectric circular cylinder.

• Oct 17, 2007: Steven Clark: Uniqueness theorems for CMV operators.

• Oct 12, 2007: Youssef Raffoul (DU): Basic and recent results in differential equations.

• Oct 10, 2007: Gearoid Macsithigh: Fully explicit Agmon conditions in elasticity.

• Oct 3, 2007: Malgorzata Marciniak: Holomorphic extensions in toric varietes (Part II).

• Sep 26, 2007: Malgorzata Marciniak: Holomorphic extensions in toric varietes.

• Sep 19, 2007: Miron Bekker: Automorphic invariant isometries (Part II).

• Sep 12, 2007: Miron Bekker: Automorphic invariant isometries.

• Aug 31, 2007: Roman Hilscher (Brno): Linear Hamiltonian and symplectic systems without normality assumption.

• Apr 27, 2007: Kamel Rekab (UMKC): Sequential designs and applications.

• Mar 21, 2007: David Grow: Option pricing.

• Mar 7, 2007: David Grow: Stochastic integration and option pricing.

• Feb 21, 2007: David Grow: Stochastic differential equations and applications to option pricing (Part II).

• Feb 14, 2007: David Grow: Stochastic differential equations and applications to option pricing.

• Feb 7, 2007: Roman Dwilewicz: Holomorphic approximations (Part II).

• Jan 31, 2007: Roman Dwilewicz: Holomorphic approximations.

• Nov 15, 2006: Elvan Akin-Bohner: Oscillatory properties for dynamical systems.

• Nov 8, 2006: Martin Bohner: The Cushing-Henson conjectures.

• Nov 1, 2006: Steve Clark: Some comments on CMV operators

• Oct 18, 2006: Gearoid MacSithigh: Spectral analysis of a partial differential system arising in elasticity.

• Oct 13, 2006: Bonita Lawrence (MU): The Marshall differential analyzer project: Mathematical concepts through the eyes of the masters.

• Oct 4, 2006: Miron Bekker: A non-densely defined invariant Hermitian contraction.

• Sep 13, 2006: David Grow: Advances on the complete iterative inversion method problem (Part II).

• Sep 6, 2006: David Grow: Advances on the complete iterative inversion method problem.

• Apr 25, 2006: Martin Bohner (IEPS): Teaching and research in mathematics.

• Mar 22, 2006: S. N. Balakrishnan: Controllers and observers with SNAC.

• Mar 1, 2006: Miron Bekker: Lemma on a block matrix and some applications.

• Feb 13, 2006: Howard Warth (GSS): Discrete population models.

• Feb 6, 2006: Martin Bohner (GSS): Case studies for today's classroom: Popson's dilemma.

• Feb 1, 2006: Miron Bekker: Some notions of the theory of linear dynamical systems.

• Jan 25, 2006: Miron Bekker: Affine invariant operators (Part II).

• Jan 20, 2006: Ioannis Stavroulakis (Ioannina): Oscillations of delay, difference and dynamic equations.

• Jan 18, 2006: Miron Bekker: Affine invariant operators.

• Dec 7, 2005: Leon Hall: Exponentials, polynomials, and series on time scales.

• Dec 2, 2005: Tony Zettl (NIU): Eigenvalues of Sturm-Liouville problems.

• Nov 30, 2005: Gearoid Macsithigh: On the matrix Riccati equation of incompressible elasticity.

• Nov 16, 2005: Vy Le: On a filling property of solutions of variational inequalities.

• Nov 9, 2005: Roman Dwilewicz: Values of the Riemann zeta function (Part II).

• Nov 2, 2005: Roman Dwilewicz: Values of the Riemann zeta function.

• Oct 28, 2005: Richard DeVault (NSUL): Global behavior of solutions of certain nonlinear difference equations.

• Oct 26, 2005: Elvan Akin-Bohner: Regularly and strongly decaying solutions of quasilinear dynamic equations.

• Oct 19, 2005: Martin Bohner: Oscillation and nonoscillation of forced second order dynamic equations.

• Oct 12, 2005: Steve Clark: A look at a J-self-adjoint operator.

• Oct 12, 2005: Martin Bohner (MAA Seminar): Using binomial trees to price options.

• Oct 10, 2005: Suman Sanyal (GSS): Brownian motion and white noise.

• Sep 28, 2005: Maxim Zinchenko: A Borg-type theorem associated with orthogonal polynomials on the unit circle.

• Sep 21, 2005: Matt Insall: More on differentiation in topological fields.

• Sep 19, 2005: Martin Bohner (GSS): Case studies for today's classroom: Seeking points.

• Sep 14, 2005: Miron Bekker: Introduction to the theory of Krein spaces (Part III).

• Sep 7, 2005: Miron Bekker: Introduction to the theory of Krein spaces (Part II).

• Aug 31, 2005: Miron Bekker: Introduction to the theory of Krein spaces.

• May 21, 2005: Martin Bohner (State Math Team Practice): Fibonacci numbers and the tower of Hanoi.

• May 9, 2005: Valery Gaiko (Minsk): Global bifurcation theory and applications of polynomial dynamical systems.

• May 6, 2005: Lance Littlejohn (USU): Left-definite theory with applications to orthogonal polynomials.

• May 4, 2005: Miron Bekker: Scale covariant symmetric operators and their self-adjoint extensions.

• Apr 27, 2005: Matt Insall: Abraham Robinson's nonstandard analysis, an introduction (Part III).

• Apr 20, 2005: Matt Insall: Abraham Robinson's nonstandard analysis, an introduction (Part II).

• Apr 13, 2005: Matt Insall: Abraham Robinson's nonstandard analysis, an introduction.

• Apr 8, 2005: Allan Peterson (UNL): The Henstock-Kurzweil delta and nabla integrals.

• Apr 6, 2005: David Grow: Inverting second virial coefficient data.

• Mar 23, 2005: Roman Dwilewicz: Torus - a beautiful object (holomorphic extensions and theta functions).

• Mar 21, 2005: Martin Bohner (GSS): Case studies for today's classroom: The quicksand of problem four.

• Mar 16, 2005: Roman Dwilewicz: Torus - a beautiful object (theta functions).

• Mar 9, 2005: Roman Dwilewicz: Torus - a beautiful object.

• Mar 2, 2005: Roman Dwilewicz: Torus - a beautiful object.

• Feb 23, 2005: Malgorzata Marciniak: On linearization of algebraic C* actions on Cn.

• Feb 2, 2005: Louis Grimm: "Who stole my eigenvalue?" or "Sherlock Holmes and the case of the reluctant root".

• Feb 26, 2005: Elvan Akin-Bohner: Positive increasing solutions of quasilinear dynamic equations.

• Jan 19, 2005: Martin Bohner: What is one over four in quantum calculus? Abstract

• Dec 8, 2004: Vy Le: On global bifurcation at infinity of variational inequalities.

• Dec 1, 2004: Gearoid Macsithigh: On a system of ODEs arising in impact mechanics.

• Nov 17, 2004: Siegfried Carl (Halle): Comparison principles for elliptic variational problems.

• Nov 10, 2004: David Grow: An environmental engineering problem.

• Nov 10, 2004: Martin Bohner (MAA Seminar): An introduction to quantum calculus.

• Oct 29, 2004: Marek Elzanowski (PSU): A mathematical model of the evolution of defects in solids.

• Oct 27, 2004: Nicholas Wintz: Eigenvalue comparisons for an impulsive boundary value problem with Sturm-Liouville boundary conditions.

• Oct 20, 2004: Roman Dwilewicz: Holomorphic approximations (Part III).

• Oct 13, 2004: Roman Dwilewicz: Holomorphic approximations (Part II).

• Oct 6, 2004: Roman Dwilewicz: Holomorphic approximations.

• Sep 29, 2004: Alexey Kytmanov: Holomorphic extension of toric varieties.

• Sep 22, 2004: Martin Bohner: Oscillation results for q-difference equations.

• Sep 15, 2004: Mehmet Ünal (Istanbul): Oscillation criteria for second-order linear differential equations: A generalization of Kneser's theorem.

• Sep 8, 2004: Miron Bekker: Self-similar operators.

• Sep 1, 2004: Matt Insall: An NSA proof that the compatible topologies on an algebra form a complete lattice.

• Apr 28, 2004: Roman Dwilewicz: An introduction to toric varieties (Part III).

• Apr 21, 2004: Roman Dwilewicz: An introduction to toric varieties (Part II).

• Apr 14, 2004: Roman Dwilewicz: An introduction to toric varieties.

• Apr 9, 2004: Andreas Ruffing (ASU): Towards Schroedinger's equation on time scales.

• Apr 7, 2004: David Grow: Interpolation sets in groups and hypergroups.

• Mar 24, 2004: Elvan Akin-Bohner: On solutions of quasilinear dynamic equations.

• Mar 22, 2004: Qin Sheng (UD): Notes on time scales applications in scientific computations.

• Mar 27, 2004: Miron Bekker: Krein's method of directing functionals (Part II).

• Mar 5, 2004: Johnny Henderson (BU): Three-point BVPs for second order differential equations.

• Mar 3, 2004: Miron Bekker: Krein's method of directing functionals.

• Feb 18, 2004: Murat Adivar: Spectral analysis of non-selfadjoint discrete operators of second order.

• Feb 13, 2004: Lynn Erbe (UNL): Linear and nonlinear dynamic equations on time scales.

• Feb 11, 2004: Suman Sanyal: Positive solutions of a delay dynamic equation.

• Feb 9, 2004: Martin Bohner (MAA Seminar): Taking derivatives differently

• Jan 28, 2004: Matt Insall: Derivatives in topological fields.

• Jan 21, 2004: Miron Bekker: Tangential interpolation problem for a class of automorphic matrix-valued functions (Part II).

• Jan 14, 2004: Miron Bekker: Tangential interpolation problem for a class of automorphic matrix-valued functions.

• Dec 10, 2003: Roman Dwilewicz: Complex analytic extension problems (Part IV).

• Dec 3, 2003: Roman Dwilewicz: Complex analytic extension problems (Part III).

• Nov 21, 2003: Donald Lutz (SDSU): Asymptotic behavior and error estimates for the solutions of a certain class of differential equations.

• Nov 19, 2003: Roman Dwilewicz: Complex analytic extension problems (Part II).

• Nov 12, 2003: Roman Dwilewicz: Complex analytic extension problems.

• Nov 5, 2003: Leon Hall: Series solutions for dynamic systems.

• Oct 22, 2003: Elvan Akin: Some dynamic inequalities.

• Oct 15, 2003: Vy Le: Some bifurcation problems in variational analysis.

• Oct 8, 2003: David Grow: An inverse problem in environmental engineering.

• Oct 1, 2003: Howard Warth: Self-adjoint dynamic equations of second order.

• Sep 24, 2003: Steve Clark: Nonoscillation, positive eigenvalues, and stable boundedness.

• Sep 17, 2003: Gearoid MacSithigh: A Condition for Mielke-Sprenger type for incompressible nonlinear elasticity. Abstract

• Sep 10, 2003: Martin Bohner: Some oscillation criteria for first order dynamic equations. Abstract

• Apr 11, 2003: Gary Sampson (AU): Estimates for oscillatory integrals in higher dimensions.

• Feb 26, 2003: Howard Warth: Laplace transform and Z-transform

• Feb 26, 2003: Roman Dwilewicz: Introduction to Cauchy-Riemann geometry (Part III)

• Feb 19, 2003: Ahmed Usman: The exponential function on time scales

• Feb 19, 2003: Roman Dwilewicz: Introduction to Cauchy-Riemann geometry (Part II)

• Feb 12, 2003: Sabrina Campbell: Introducing the time scales calculus

• Feb 12, 2003: Roman Dwilewicz: Introduction to Cauchy-Riemann geometry

• Feb 5, 2003: Miron Bekker: Theory of self-adjoint extensions of symmetric operators (III)

• Jan 29, 2003: Martin Bohner (Graduate Student Seminar): Taking derivatives differently

• Jan 29, 2003: Miron Bekker: Theory of self-adjoint extensions of symmetric operators (II)

• Jan 22, 2003: Miron Bekker: Theory of self-adjoint extensions of symmetric operators (I)

• Nov 13, 2002: Alexej Kytmanov: A New Class of Integral Representations

• Nov 8, 2002: Werner Kratz (Ulm): Continuous and Discrete Oscillation

• Nov 6, 2002: Calvin Ahlbrandt (UMC): Minimal Entropy Probability Paths Between Genome Families

• Oct 30, 2002: Vy Le: Nontrivial Solutions of Quasi-Linear Equations with Slowly Growing Principal Parts

• Oct 23, 2002: Elvan Akin-Bohner: Lower and Upper Solutions for Boundary Value Problems

• Oct 8, 2002: David Grow: Independence of Characters on Compact Groups

• Oct 1, 2002: Martin Bohner: The Regressive Vector Space

• Sep 25, 2002: Martin Bohner: The Regressive Vector Space (Cancelled)

• Sep 18, 2002: Miron Bekker: Generalization of the Helson-Szego Theorem

• May 9, 2001: Donald Lutz (SDSU): Cauchy and Connection Problems

• Apr 24, 2001: Tim Randolph: Frequency-domain stability for well-posed control systems

• Apr 17, 2001: David Grow: All derivations of the Black-Scholes options pricing model have gaps (Cancelled)

• Apr 10, 2001: Gearoid MacSithigh: Quasiconvexity at the boundary in incompressible nonlinear elasticity theory

• Mar 6, 2001: Don Mueller: The Integral Transform Method applied to Multidimensional Radiative Transfer

• Feb 27, 2001: Daniel Treat: The Stone-Weierstrass Theorem

• Feb 20, 2001: Vy Le: Sub-Supersolutions in Variational Inequalities

• Feb 6, 2001: Roger Hering: Perturbation Results for Linear Differential and Difference Equations

• Jan 30, 2001: Martin Bohner: Laplace Transform and Z-Transform: Unification and Extension

• Dec 6, 2000: Ravi Agarwal (NUS): Existence Criteria for Singular Initial Value Problems with Sign Changing Nonlinearities

• Dec 4, 2000: Ravi Agarwal (NUS): Singular and Nonsingular Boundary Value Problems on Infinite Intervals

• November 15, 2000: David Grow: Independence of Characters (Part II)

• November 8, 2000: David Grow: Independence of Characters

• October 25, 2000: Stefan Hilger (KUE): Fourier Transform via Measure Chains

• October 23, 2000: Stefan Hilger (KUE): Discrete and Continuous Analysis via Measure Chains

• October 11, 2000: Kevin Pilgrim: Combinatorial Rigidity in Complex Dynamics

• October 5, 2000: Jose Castillo (SDSU): High-Order Mimetic Finite Difference Methods

• September 27, 2000: Martin Bohner: First and Second Order Dynamic Equations on Time Scales

• September 20, 2000: Tim Randolph: Types of Stability for PDE Control Systems (Part II)

• September 13, 2000: Tim Randolph: Types of Stability for PDE Control Systems

• May 11, 2000: Ravi Agarwal (NUS): Hermite Continuous and Discrete Boundary Value Problems

• May 1, 2000: Saber Elaydi (TU): Asymptotics of Difference Equations

• March 1, 2000: Billur Kaymakcalan (METU): Opial Type Inequalities on Time Scales and Some Applications

• February 23, 2000: Tim Randolph: Optimal Control for a Heat Equation (Maybe)

• December 1, 1999: Steve Clark: Asymptotics of the Weyl M-Function

• November 10, 1999: Martin Bohner: Positivity of Block Tridiagonal Matrices

• October 27, 1999: Steve Clark: Introduction to the Weyl M-Function for Hamiltonian Systems (Part II)

• October 20, 1999: Steve Clark: Introduction to the Weyl M-Function for Hamiltonian Systems

• October 13, 1999: Martin Bohner: The Prüfer Transformation for Time Scales

• September 29, 1999: Martin Bohner: The Discrete Prüfer Transformation

• September 27, 1999: Werner Kratz (Ulm): Positivity of Quadratic Functionals and Oscillation

• September 22, 1999: Tim Randolph: Control Theory in Banach Spaces

• September 15, 1999: Tim Randolph: Control Theory in Banach Spaces (Cancelled)

• May 12, 1999: Ondrej Dosly (Brno): Symplectic Dynamic Systems on Time Scales: Quadratic Functionals and Oscillation Theory

• May 11, 1999: Ondrej Dosly (Brno): Oscillation Theory of Half-Linear Second Order Differential Equations

• March 5, 1999: Donald Lutz (SDSU): Borel Approximants for solutions of differential equations near irregular singularities

• March 3, 1999: Paul Eloe (Univ of Dayton): Markov and Descartes Systems of Solutions of Differential Equations

• February 3, 1999: Martin Bohner: Discrete Symplectic and Trigonometric Systems

• January 27, 1999: Jerry Ridenhour: A Putzer Algorithm for Matrix Logarithms

• December 9, 1998: Thierry Chatelain (UMC): Some results on the Pompeiu Problem and Schiffer's conjectures

• December 2, 1998: Martin Bohner: Some Introductory Remarks on Lyapunov Inequalities for Time Scales

• November 11, 1998: Bernd Straub: Ultraproduct Representations for Lie Groups (Part II)

• November 6, 1998: Allan Peterson (UNL): An application of Hilger's complex plane to solving a difference equation with step size h

• November 4, 1998: Bernd Straub: Ultraproduct Representations for Lie Groups

• October 28, 1998: Jerry Ridenhour: On Stefan Hilger's Paper ''Special Functions, Laplace and Fourier Transform on Measure Chains''

• October 21, 1998: Bernd Straub: Ultraproduct Representations for Lie Groups (Cancelled)

• October 14, 1998: Martin Bohner: Asymptotic Behavior of Discretized Eigenvalue Problems

• September 30, 1998: Steve Clark: Discrete Liapunov Inequalities (Part II)

• September 23, 1998: Steve Clark: Discrete Liapunov Inequalities

• September 16, 1998: David Grow: Lacunary Series on Compact Groups (Part II)

• September 9, 1998: David Grow: Lacunary Series on Compact Groups

• September 2, 1998: Martin Bohner: An Introduction to Time Scales

Talks in the Department of Mathematical Sciences, FIT

• Colloquium / Graduate Student Seminar, Thursday, April 25, 2002, 2 pm - 3 pm, S220
  Ondrej Dosly (Masaryk University, Brno, Czech Republic): Oscillation theory for half-linear second order differential equations.
  Click here for an abstract

• Research Seminar, Tuesday, March 12, 2002, 1 pm - 2 pm, S230
  Dennis Jackson: Multistep finite element methods for semilinear parabolic PDEs.

• Research Seminar, Tuesday, February 26, 2002, 1 pm - 2 pm, S230
  Martin Bohner: Formulas of Bendixson and Alekseev for difference equations.

• Research Seminar, Tuesday, February 19, 2002, 1 pm - 2 pm, S230
  Ravi Agarwal: Singular initial value problems.

• Research Seminar, Tuesday, December 4, 2001, 2 pm - 3 pm, SH1
  Dennis Jackson: Finite element methods for nonlocal parabolic PDEs.

• Graduate Student Seminar, Thursday, November 29, 2001, 1 pm - 2 pm, S220
  Bill Girton:

• Research Seminar, Tuesday, November 27, 2001, 2 pm - 3 pm, SH1
  Siegfried Carl: Enclosure Results for Elliptic Systems.

• Research Seminar, Tuesday, November 20, 2001, 2 pm - 3 pm, SH1
  Gary Howell: Cache efficient Householder bidiagonalization.

• Graduate Student Seminar, Thursday, November 15, 2001, 1 pm - 2 pm, S220
  Laurie Gates: The fundamental theorem of calculus

• Research Seminar, Tuesday, November 13, 2001, 2 pm - 3 pm, SH1
  Gary Howell: Cache efficient Householder bidiagonalization.

• Graduate Student Seminar, Thursday, November 8, 2001, 1 pm - 2 pm, S220
  Cesar Martinez:

• Research Seminar, Tuesday, November 6, 2001, 2 pm - 3 pm, SH1
  Charles Fulton: Zero Structure of Subwronskians for 4th Order Self-Adjoint Differential Equations and Oscillatory Singular Points.

• Graduate Student Seminar, Thursday, November 1, 2001, 1 pm - 2 pm, S220
  Niki Goenaga: The method of characteristics.

• Research Seminar, Tuesday, October 30, 2001, 2 pm - 3 pm, SH1
  Dennis Jackson: An iterative finite element approximation of solutions to a nonlocal parabolic PDE.

• Graduate Student Seminar, Thursday, October 25, 2001, 1 pm - 2 pm, S220
  Dennis Jackson: Nonlocal Partial Differential Equations.

• Research Seminar, Tuesday, October 23, 2001, 2 pm - 3 pm, SH1
  Sven Hammarling (Nag Ltd, Oxford, UK): Backward Stability and the LAPACK Library.

• Graduate Student Seminar, Thursday, October 18, 2001, 1 pm - 2 pm, S220
  Satya Dontha: Comparison Results.

• Research Seminar, Tuesday, October 16, 2001, 2 pm - 3 pm, SH1
  Martin Bohner: Discrete Symplectic Systems.

• Graduate Student Seminar, Thursday, October 11, 2001, 1 pm - 2 pm, S220
  Satya Dontha: Comparison Results.

• Graduate Student Seminar, Thursday, October 4, 2001, 1 pm - 2 pm, S220
  Satya Dontha: Comparison Results.

• Colloquium / Graduate Student Seminar, Thursday, September 27, 2001, 1 pm - 2 pm, S220
  Werner Kratz (Universität Ulm, Germany): Continuous and Discrete Oscillation.
  Click here for an abstract

• Graduate Student Seminar, Thursday, September 20, 2001, 1 pm - 2 pm, S220
  Martin Bohner: First and Second Order Linear Dynamic Equations on Time Scales.
  Click here for an abstract

• Graduate Student Seminar, Thursday, September 13, 2001, 1 pm - 2 pm, S220
  Satya Dontha: Comparison Results.

• Graduate Student Seminar, Thursday, September 6, 2001, 2 pm - 3 pm, Q16
  Jesus A. Hernandez: On the Tikhonov Regularization Method for Fredholm Integral Equations of the First Kind with Least Squares Solutions.