Advances in Difference Equations
Volume 2007 (2007), Article ID 41830, 13 pages
doi:10.1155/2007/41830
Multiple periodic solutions to nonlinear discrete Hamiltonian systems
Bo Zheng
College of Mathematics and Econometrics, Hunan University, Changsha 410082, China
Abstract
An existence result of multiple periodic solutions to the asymptotically linear discrete Hamiltonian systems is obtained by using the Morse index theory.