文章基本信息

标题：Extinction for a discrete competition system with feedback controls
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作者：Shengbin Yu
期刊名称：Advances in Difference Equations
印刷版ISSN：1687-1839
电子版ISSN：1687-1847
出版年度：2017
卷号：2017
期号：1
页码：9
DOI：10.1186/s13662-016-1066-1
语种：English
出版社：Hindawi Publishing Corporation
摘要：We consider a nonautonomous discrete competition system with nonlinear interinhibition terms and feedback controls. By constructing a suitable Lyapunov function, we obtain some criteria about the extinction of one of the two species and the corresponding feedback controls varieties. Our conclusions not only supplement but also improve some existing ones. Numerical simulations are used to illustrate our analytic analysis. We show that feedback control variables play an important role in the extinction property of the system.
关键词：extinction ; discrete ; competition ; feedback controls