J4 ›› 2014, Vol. 13 ›› Issue (6): 1-3.

• 数学与计算机科学 •    下一篇

一类二阶Hamilton系统周期解的存在性

  

  1. 大理学院数学与计算机学院,云南大理 671003
  • 收稿日期:2013-09-25 出版日期:2014-06-15 发布日期:2014-06-15

Existence of Periodic Solutions for a Class of Second Hamilton Systems

  1. College of Mathematics and Computer, Dali University, Dali, Yunnan 671003,China
  • Received:2013-09-25 Online:2014-06-15 Published:2014-06-15
  • About author:王少敏,副教授,主要从事非线性分析研究.

摘要:

利用临界点理论研究以下二阶系统的周期解的存在性。在非线性项F(t,x)=F1(t,x)+F2(x) 满足假设(A)及F1(t,x),F2(x) 分别满足一定有界性条件下,通过使用极小作用原理获得了一个新的存在性定理。

关键词: 周期解, 极小作用原理, 二阶系统

Abstract:

The purpose of this paper is to study the existence of periodic solutions of the following second order systems by the
critical point theory. When the nonlinear term F(t,x)=F1(t,x)+F2(x) satisfies assumption(A), and F1(t,x),F2(x) satisfy many boundary conditions, one new existence theorem is obtained by the least action principle.

Key words: periodic solutions, the least action principle, second order systems

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