Dynamics behaviors of a delayed stage-structured predator-prey model with impulsive effect

被引：11

作者：

Jiang, Xiaowu ^{[1
]}

Song, Qiang ^{[2
]}

Hao, Meiying ^{[1
]}

机构：

[1] Xinyang Normal Univ, Dept Math, Xinyang 464000, Henan, Peoples R China

[2] Xinyang Vocat & Tech Coll, Dept Math & Comp Sci, Xinyang 464000, Henan, Peoples R China

来源：

APPLIED MATHEMATICS AND COMPUTATION | 2010年 / 215卷 / 12期

关键词：

Predator-prey model; Stage structure; Impulsive; Global attractivity; Permanence; INTEGRATED PEST-MANAGEMENT; TIME DELAYS; SYSTEM; STOCKING; GROWTH; PULSE;

D O I：

10.1016/j.amc.2009.12.044

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we analyzed a delayed stage-structured predator-prey model with impulsive stocking on prey and continuous harvesting on predator. Sufficient conditions for the global attractivity of 'predator-eradication' periodic solution and permanence of the system are obtained. The results show that the behavior of impulsive stocking on prey plays an important role for the permanence of the system. (C) 2010 Elsevier Inc. All rights reserved.

引用

页码：4221 / 4229

页数：9

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