The existence of periodic solutions of non-autonomous second-order Hamiltonian systems

被引:21
|
作者
Aizmahin, Nurbek [1 ]
An, Tianqing [1 ]
机构
[1] Hohai Univ, Dept Math, Nanjing 210098, Peoples R China
关键词
Critical point; Periodic solution; The least action principle; Saddle point theorem;
D O I
10.1016/j.na.2011.04.060
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The purpose of this paper is to study the existence of periodic solutions for a class of non-autonomous second-order Hamiltonian systems. Some new existence theorems are obtained by using the least action principle and the saddle point theorem. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4862 / 4867
页数:6
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