EXISTENCE OF PERIODIC SOLUTIONS FOR DIFFERENTIAL DIFFERENCE EQUATIONS WITH TWO TIME LAGS

被引：0

作者：

温立志

夏华兴

机构：

[1] Guangzhou

[2] South China Normal University

[3] Hunan University

[4] Department of Mathematics

[5] Changsha

来源：

Science China Mathematics | 1988年 / 07期

关键词：

periodic solutions; differential difference equations;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper deals with the existence of periodic solutions to the DDE x’（t）=-g(x（t）)·[f(x（t-r）) + f(x（t-r）)] and obtains a profound result which generalized the corresponding result of J. L. Kapplan and J. A. Yorke.

引用

页码：777 / 786

页数：10