文章基本信息

标题：Dynamic Behaviors of a Nonautonomous Impulsive Competitive System with the Effect of Toxic Substance
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作者：Lijuan Chen ; Fengde Chen ; Liujuan Chen 等
期刊名称：Discrete Dynamics in Nature and Society
印刷版ISSN：1026-0226
电子版ISSN：1607-887X
出版年度：2018
卷号：2018
DOI：10.1155/2018/6137910
出版社：Hindawi Publishing Corporation
摘要：We firstly propose a nonautonomous impulsive Lotka-Volterra competitive system with the effect of toxic substance. Only one of the two species could produce toxic substance. Sufficient condition which guarantees the extinction of one of the species and the global attractivity of the other species is obtained. We also present an example to verify our main results, which show that species still is possibly driven to extinction when only one of the two species produces toxic substances. The results of this paper supplement the existing results.