Periodic solutions of nonautonomous second-order Hamiltonian systems with even-typed potentials

被引:21
|
作者
Wu, XP [1 ]
Tang, CL [1 ]
机构
[1] SW Normal Univ, Dept Math, Chongqing 400715, Peoples R China
关键词
periodic solution; second-order Hamiltonian system; coercivity; Sobolev's inequality; critical point;
D O I
10.1016/j.na.2003.08.009
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Some existence and multiplicity theorems are obtained for periodic solutions of nonautonomous second-order Hamiltonian systems with even-typed potentials by the least action principle and the minimax methods in critical point theory. (C) 2003 Elsevier Ltd. All rights reserved.
引用
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页码:759 / 769
页数:11
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