EXISTENCE OF POSITIVE PERIODIC SOLUTION OF A DISCRETE TIME MUTUALISM SYSTEM WITH DELAYS

被引：1
|
作者：
Zhang Huiying Xia Yonghui (College of Math
机构：
来源：
Annals of Differential Equations | 2006年 / 02期
关键词：
discrete-time analogues; periodic solutions; coincidence degree; mutualism model;
D O I：
暂无
中图分类号：
O175 [微分方程、积分方程];
学科分类号：
070104 ;
摘要：
Discrete-time analogue of mutualism model is introduced. The discrete-time analogues is considered to be numerical discretization of the continuous-time models and we study their dynamical characteristics. It is shown that the discrete-time analogues preserve the periodicity of the continuous-time models.
引用
收藏
页码：225 / 233
页数：9
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