Periodic and subharmonic solutions of a class of subquadratic second-order Hamiltonian systems

被引:42
|
作者
Jiang, Qin [1 ]
Tang, Chun-Lei [1 ]
机构
[1] SW Univ, Dept Math, Chongqing 400715, Peoples R China
基金
中国国家自然科学基金;
关键词
periodic solution; subharmonic solutions; saddle point theorem; condition (C); subquadratic; Hamiltonian systems;
D O I
10.1016/j.jmaa.2006.05.064
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Some solvability conditions of periodic and subharmonic solutions are obtained for a class of sub-quadratic nonautonomous second-order Hamiltonian systems by the minimax methods in critical point theory. (c) 2006 Elsevier Inc. All rights reserved.
引用
收藏
页码:380 / 389
页数:10
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