Permanence of a stage-structured predator-prey system

被引：39

作者：

Chen, Fengde ^{[1
]}

Chen, Wanlin ^{[1
]}

Wu, Yumin ^{[1
]}

Ma, Zhaozhi ^{[1
]}

机构：

[1] Fuzhou Univ, Coll Math & Comp Sci, Fuzhou 350002, Fujian, Peoples R China

来源：

APPLIED MATHEMATICS AND COMPUTATION | 2013年 / 219卷 / 17期

关键词：

Predator; Prey; Stage structure; Delay; Permanence; FUNCTIONAL-RESPONSE; STABILITY; EXTINCTION; MODEL; DELAY;

D O I：

10.1016/j.amc.2013.03.055

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A stage-structured predator-prey system (stage structure for both predator and prey) with discrete delay is studied in this paper. By introducing anew lemma and applying the standard comparison theorem, a set of novel criteria which ensure the permanence of the system is obtained. Our result supplements the main results of Chen, Xie and Li [Partial survival and extinction of a delayed predator-prey model with stage structure, Applied Mathematics and Computation, 219 (8)(2012) 4157-4162]. (C) 2013 Elsevier Inc. All rights reserved.

引用

页码：8856 / 8862

页数：7

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