文章基本信息

标题：Extinction for a discrete competition system with the effect of toxic substances
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作者：Qin Yue
期刊名称：Advances in Difference Equations
印刷版ISSN：1687-1839
电子版ISSN：1687-1847
出版年度：2016
卷号：2016
期号：1
页码：1
DOI：10.1186/s13662-015-0739-5
语种：English
出版社：Hindawi Publishing Corporation
摘要：A nonautonomous discrete competitive system with nonlinear inter-inhibition terms and one toxin producing species is studied in this paper. Sufficient conditions which guarantee the extinction of one of the components are obtained and the global attractivity of the other one is proved. Our results supplement some existing ones. Numerical simulations show the feasibility of our results.
关键词：discrete ; extinction ; competitive ; toxicology