R. P. Agarwal and myself edited a special issue of the journal

Dynamic Systems and Applications

entitled

Discrete and Continuous Hamiltonian Systems.

This issue appeared as volume 8, numbers 3-4, (September+December) 1999. Discussed topics include continuous/discrete treatment of linear/general Hamiltonian systems, Sturm-Liouville equations, Riccati equations, self-adjoint eigenvalue problems, and related variational analysis.

Contributors and titles of the contributions are as follows: