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一类泛函微分方程周期解的存在性及其表达式

郭 丽1,2, 朱鲜野3, 孙纪方2   

  1. 1. 吉林大学 数学研究所, 长春 130012; 2. 北华大学 数学学院, 吉林 吉林 132013;3. 吉林省经济管理干部学院, 长春 130012
  • 收稿日期:2007-12-07 修回日期:1900-01-01 出版日期:2008-07-26 发布日期:2008-07-26
  • 通讯作者: 郭 丽

Existence and Expression of Periodic Solutions ofa Class of Functional Differential Equations

GUO Li1,2, ZHU Xian ye3, SUN Jifang2   

  1. 1. Institute of Mathematics, Jilin University, Changchun 130012, China;2. College of Mathematics, Beihua University, Jilin 132013, Jilin Province, China;3. Jilin Province Economics and Management Cadres College, Changchun 130012, China
  • Received:2007-12-07 Revised:1900-01-01 Online:2008-07-26 Published:2008-07-26
  • Contact: GUO Li

摘要: 利用周期解配成恰当微分方程产生法, 给出一类泛函微分方程周期解存在的充分条件, 并利用分步求解法给出了相应的周期解表达式.

关键词: 周期解, 恰当微分方程, 分步求解法

Abstract: The present paper deals with the periodic solutions for a class of functional differential equations. Sufficient conditions that guaranteed the existence of periodic solutions for this problem were obtained by the method of pairing exact differential equation. The expressions of periodic solutions were obtained by the fractionalstep method. Furthermore, some examples were presented to illustrate the main result in this paper.

Key words: periodic solution, exact differential equation, fractional step method

中图分类号: 

  • O175.13