THE PERMANENCE OF A DISCRETE PREDATOR-PREY SYSTEM WITH TIME DELAYS

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作者
Qiuying Li Fengqin Zhang Hanwu Liu Jiang Lv Dept of Math Yuncheng University Yuncheng Shanxi [44000 ]
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中图分类号
O175 [微分方程、积分方程];
学科分类号
070104 ;
摘要
In this paper, a discrete predator-prey system with time delay is considered. Sufficient conditions which guarantee the permanence of all positive solutions to this discrete system are obtained.
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页码:176 / 182
页数:7
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