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奇数阶常微分方程的反周期解

佘 彦1, 骆昱成2   

  1. 1. 吉林大学 数学研究所, 长春 130012; 2. 吉林大学 数学学院, 长春 130012
  • 收稿日期:2008-10-23 修回日期:1900-01-01 出版日期:2009-01-26 发布日期:2009-01-26
  • 通讯作者: 佘 彦

Antiperiodic Solutions for (2n+1)Order OrdinaryDifferential Equations

SHE Yan1, LUO Yu cheng2   

  1. 1. Institute of Mathematics, Jilin University, Changchun 130012, China; 2. College of Mathematics, Jilin University, Changchun 130012, China
  • Received:2008-10-23 Revised:1900-01-01 Online:2009-01-26 Published:2009-01-26
  • Contact: SHE Yan

摘要: 考虑奇数阶常微分方程的反周期问题, 把问题先转化为求算子的不动点问题, 再利用拓扑度理论, 证明算子不动点的存在性, 从而得到所考虑问题解的存在性, 最后证明了解的惟一性.

关键词: 奇数阶常微分方程, 反周期解, 拓扑度理论

Abstract: The present paper deals with the antiperiodic problems for (2n+1)-order ordinary differential equation. Under certain assumpations, we presented some results about the existence and uniqueness of antiperiodicsolutions for (2n+1)-order ordinary differential equations using the to pological degree theory.

Key words: (2n+1)-order odinary differential equation, an tiperiodic solutions, topological degree theory

中图分类号: 

  • O175.12