| 具脉冲效应和Beddington-DeAnglis功能反应非自治捕食-食物链系统 |
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| 引用本文： | 张树文,谭德君.具脉冲效应和Beddington-DeAnglis功能反应非自治捕食-食物链系统[J].辽宁师范大学学报(自然科学版),2010,33(1). |
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| 作者姓名： | 张树文 谭德君 |
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| 作者单位： | 1. 集美大学,理学院,福建,厦门,361021
2. 集美大学,教师教育学院,福建,厦门,361021 |
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| 基金项目： | 福建省自然科学基金项目(2008J0199) |
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| 摘 要： | 研究一类具有脉冲效应和Beddington-DeAnglis功能反应的非自治3种群捕食-食物链系统,给出系统持续生存和全局吸引的条件.
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| 关 键 词： | 脉冲效应 持续生存 捕食-食物链系统 全局吸引 |
A food chain nonautonomous systems with Beddington-DeAnglis functionalresponse and impulsive effect |
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| ZHANG Shu-wen,TAN De-jun.A food chain nonautonomous systems with Beddington-DeAnglis functionalresponse and impulsive effect[J].Journal of Liaoning Normal University(Natural Science Edition),2010,33(1). |
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| Authors: | ZHANG Shu-wen TAN De-jun |
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| Institution: | 1.College of Science/a>;Jimei University/a>;Xiamen 361021/a>;China/a>;2.College of Education of Teachers/a>;China |
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| Abstract: | We study the food chain nonautonomous three species systems with Beddington-DeAnglis functional response and impulsive effect.The sufficient conditions for the permanence and globally attraction of the above system are derived. |
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| Keywords: | impulsive effects permanence a food chain systems globally attraction |
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