Periodic solutions of a class of non-autonomous second-order systems

被引：95

作者：

Wu, XP ^{[1
]}

Tang, CL ^{[1
]}

机构：

[1] SW Normal Univ, Dept Math, Chongqing 400715, Peoples R China

来源：

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 1999年 / 236卷 / 02期

基金：

中国国家自然科学基金;

关键词：

periodic solution; Sobolev's inequality; subconvex potential; sublinear nonlinearity; second order system; coercivity; minimizing sequence;

D O I：

10.1006/jmaa.1999.6408

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Some existence theorems are obtained by the least action principle for periodic solutions of nonautonomous second-order systems with a potential which is the sum of a subconvex function and a subquadratic function. (C) 1999 Academic Press.

引用

页码：227 / 235

页数：9

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