文章基本信息

标题：Persistence and Extinction of a Stochastic Modified Bazykin Predator-Prey System with Lévy Jumps
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作者：Zhangzhi Wei ; Zheng Wu ; Ling Hu 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：10.1155/2018/8479101
出版社：Hindawi Publishing Corporation
摘要：This paper is devoted to the dynamics of a stochastic modified Bazykin predator-prey system with Lévy jumps. First, we show that the system has a unique global positive solution and give some properties of solutions. Then, some sufficient conditions for persistence and extinction are derived by Itô formula and some inequalities on stochastic analysis. At last, some simulations are provided to check the main results.