On the existence of periodic solutions for nonlinear system with multiple delays

被引:0
|
作者
Cao Xian-bing
机构
[1] Beijing Technology and Business University,Basic Sciences Department
关键词
multiple delays; periodic solution; topological degree; O175.12; 34C25;
D O I
10.1007/BF02439385
中图分类号
学科分类号
摘要
The existence of T-periodic solutions of the nonlinear system with multiple delays is studied. By using the topological degree method, sufficient conditions are obtained for the existence of T-periodic solutions. As an application, the existence of positive periodic solution for a logarithmic population model is established under some conditions.
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页码:117 / 122
页数:5
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