| 基于比率依赖Beddington-DeAngelis功能反应的离散n-种群竞争-捕食系统的持久性 |
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| 引用本文： | 吴亭.基于比率依赖Beddington-DeAngelis功能反应的离散n-种群竞争-捕食系统的持久性[J].纯粹数学与应用数学,2011,27(4):437-441. |
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| 作者姓名： | 吴亭 |
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| 作者单位： | 闽江学院数学系,福建福州,350108 |
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| 基金项目： | 闽江学院2008年科技启动项目 |
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| 摘 要： | 研究一类基于比率依赖Beddington—DeAngelis功能反应的离散竞争-捕食系统．利用差分方程比较原理，得出了该系统一致持久的充分条件．推广了已有文献的相关结果．
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| 关 键 词： | 基于比率 功能反应 竞争-捕食离散系统 持久性 |
Permanence of a discrete n-species competition-predator system with Beddington-DeAngelis functional response |
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| WU Ting.Permanence of a discrete n-species competition-predator system with Beddington-DeAngelis functional response[J].Pure and Applied Mathematics,2011,27(4):437-441. |
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| Authors: | WU Ting |
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| Institution: | WU Ting(Department of Mathematics,Minjiang University,Fuzhou 350108,China) |
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| Abstract: | A class of competition- predator discrete system with ratio dependent Beddington-DeAngelis functional response, sufficient condition for the uniform persistence of the system is studied by using the comparison theorem of differential equations.The result |
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| Keywords: | ratio dependent functional response competition-predator discrete system permanence-species |
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