一类具有次凸位势的二阶系统的周期解
Periodic Solutions for a Class of Second Order Systems with the Subconvex Potential
摘要
研究二阶系统的周期解的存在性。通过使用最小作用原理获得一个新的存在性定理。
The purpose of this paper is to study the existence of periodic solutions of the second order systems. One new existence theorem is obtained by the least action principle.
基金
国家自然科学基金资助项目(11261002)
云南省科技厅应用基础基金资助项目(2011FZ167)
云南省教育厅科学研究基金资助项目(09Y0367)
关键词
周期解
最小作用原理
二阶系统
periodic solutions
the least action principle
second order systems
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