Infinitely many periodic solutions for second-order discrete Hamiltonian systems

The Journal of Nonlinear Sciences and its Applications

WenGuan¹  Da-BinWang¹  QinXiao² 

[1] Department of Applied Mathematics, Lanzhou University of Technology, 730050 Lanzhou, People's Republic of China

关键词: Minimax methods;    periodic solutions;    sublinear;    discrete Hamiltonian systems;    critical point;   

DOI  :  10.22436/jnsa.010.11.26

学科分类：社会科学、人文和艺术（综合）

来源: Shomal University

【 摘 要 】

Infinitely many periodic solutions are obtained for a second-order discrete Hamiltonian systems by using the minimax methods in critical point theory. Our results extend and improve previously known results.

【 授权许可】

Unknown