Periodic Solutions for Subquadratic Discrete Hamiltonian Systems

Some existence conditions of periodic solutions are obtained for a class of nonautono mous subquadratic first-order discrete Hamiltonian systems by the minimax methods in the critical point theory.

Bibliographic Details
Main Author: Xiaoqing Deng
Format: Article
Language:English
Published: SpringerOpen 2007-06-01
Series:Advances in Difference Equations
Online Access:http://dx.doi.org/10.1155/2007/13916