文章基本信息

标题：Permanence of a Discrete Predator-Prey Systems with Beddington-DeAngelis Functional Response and Feedback Controls
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作者：Xuepeng Li ; Wensheng Yang
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：2008
卷号：2008
DOI：10.1155/2008/149267
出版社：Hindawi Publishing Corporation
摘要：We propose a discrete predator-prey systems with Beddington-DeAngelis functional response and feedback controls. By applying the comparison theorem of difference equation, sufficient conditions are obtained for the permanence of the system.