一类泛函数微分方程的周期解的存在性

数学季刊 ›› 2011, Vol. 26 ›› Issue (2): 256-259.

一类泛函数微分方程的周期解的存在性

1. Department of Mathematics, Jiaying University2. Department of Mathematics and Information Technology, Hanshan Normal University

收稿日期:2007-06-22 出版日期:2011-06-30 发布日期:2023-05-04
作者简介:LIN Jin-quan(1964-), male, native of Xinning, Guangdong, a lecturer of Jiaying University, engages in functional diﬀerential equation.

Existence of Periodic Solution for a Kind of Functional Diﬀerential Equation

1. Department of Mathematics, Jiaying University2. Department of Mathematics and Information Technology, Hanshan Normal University

Received:2007-06-22 Online:2011-06-30 Published:2023-05-04
About author:LIN Jin-quan(1964-), male, native of Xinning, Guangdong, a lecturer of Jiaying University, engages in functional diﬀerential equation.

摘要/Abstract

摘要： In this paper, a kind of high order functional differential equation is considered. By using the theory of concidence degree, a sufficient condition of existence of at least one 2π-period solution is obtained.

关键词: functional differential equation, 2π-period solution, concidence degree

Abstract: In this paper, a kind of high order functional differential equation is considered. By using the theory of concidence degree, a sufficient condition of existence of at least one 2π-period solution is obtained.

Key words: functional differential equation, 2π-period solution, concidence degree

中图分类号:

O175.12

林金泉, 林文贤. 一类泛函数微分方程的周期解的存在性[J]. 数学季刊, 2011, 26(2): 256-259.

LIN Jin-quan, LIN Wen-xian. Existence of Periodic Solution for a Kind of Functional Diﬀerential Equation [J]. Chinese Quarterly Journal of Mathematics, 2011, 26(2): 256-259.

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