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EXISTENCE OF POSITIVE PERIODIC SOLUTIONS FOR INFINITE DELAY FUNCTIONAL DIFFERENTIAL EQUATIONS
作者姓名:Hu  Xiulin  Zhou  Zongfu
作者单位:School of Math,and Computation Science,Anhui University,Hefei 230039
基金项目:Supported by the Natural Science Foundation of Anhui Province(2004KJ028).
摘    要:In this paper, the existence of positive periodic solutions for infinite delay functional differential equations(FDEs for short) is discussed by utilizing a fixed point theorem on a cone in Banach space. Some results on the existence of positive periodic solutions are derived.


EXISTENCE OF POSITIVE PERIODIC SOLUTIONS FOR INFINITE DELAY FUNCTIONAL DIFFERENTIAL EQUATIONS
Hu Xiulin Zhou Zongfu.EXISTENCE OF POSITIVE PERIODIC SOLUTIONS FOR INFINITE DELAY FUNCTIONAL DIFFERENTIAL EQUATIONS[J].微分方程年刊(英文版),2006(3).
Authors:Hu Xiulin Zhou Zongfu
Abstract:In this paper, the existence of positive periodic solutions for infinite delay functional differential equations(FDEs for short) is discussed by utilizing a fixed point theorem on a cone in Banach space. Some results on the existence of positive periodic solutions are derived.
Keywords:infinite delay  functional differential equations  positive periodic solutions  cone  fixed point theorem
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