Permanence and periodic solutions of delayed predator-prey system with impulse

被引：0
作者：
Hong-bo Shi
机构：
[1] Huaiyin Normal University,School of Mathematical Sciences
来源：
Applied Mathematics-A Journal of Chinese Universities | 2010年 / 25卷
关键词：
Predator-prey system; impulse; periodic solution; permanence; coincidence degree; 34C25; 92D25;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The existence of positive periodic solution of a generalized semi-ratio-dependent predator-prey system with time delay and impulse is studied by using the continuation theorem based on the coincidence degree theory. The permanence of the system is also considered. The results partially improve and extend some known criteria.
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页码：264 / 276
页数：12
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