J4 ›› 2011, Vol. 49 ›› Issue (05): 875-878.

• 数学 • 上一篇    下一篇

一类高维时滞微分方程正周期解的存在性

翁爱治   

  1. 上海政法学院 经济管理系, 上海 201701
  • 收稿日期:2010-10-18 出版日期:2011-09-26 发布日期:2011-09-27
  • 通讯作者: 翁爱治 E-mail:wengaizhi@gmail.com

Existence of Positive Periodic Solutions of a Kind ofHigherDimensional Differential Equations with Delay

WENG Aizhi   

  1. Department of Economics and Management, Shanghai University of Political Science and Law, Shanghai 201701, China
  • Received:2010-10-18 Online:2011-09-26 Published:2011-09-27
  • Contact: WENG Aizhi E-mail:wengaizhi@gmail.com

摘要:

应用Leray-Schauder二择一定理, 研究一类高维时滞微分方程正周期解的存在性.

关键词: 高维, 正周期解, Leray-Schauder二择一定理, 时滞

Abstract:

Using the LeraySchauder nonlinear alternative, the author proved the existence of positive periodic solutions of a kind of higherdimensional functional differential equations with signchanging linearities.

Key words: higherdimension, positive periodic solution, LeraySchauder alternative principle, delay

中图分类号: 

  • O175