| 非自治一食饵-两竞争捕食者模型的动力学行为 |
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| 引用本文： | 李艳红,赵明.非自治一食饵-两竞争捕食者模型的动力学行为[J].东北师大学报(自然科学版),2009,41(1). |
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| 作者姓名： | 李艳红 赵明 |
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| 作者单位： | 北华大学数学学院,吉林,吉林,132013 |
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| 基金项目： | 吉林省杰出青年计划项目 |
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| 摘 要： | 研究了非自治的食饵-捕食模型,该系统是一食饵种群被两个具有竞争关系的捕食者种群捕食.其动力学行为包括:持久性、全局渐近稳定性、正周期解和正概周期解的存在唯一性.
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| 关 键 词： | 持久性 全局渐近稳定性 非自治捕食系统 周期 概周期 |
Dynamics behavior of a non-autonomous preying model of one prey and tow competitive predator |
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| LI Yan-hong,ZHAO Ming.Dynamics behavior of a non-autonomous preying model of one prey and tow competitive predator[J].Journal of Northeast Normal University (Natural Science Edition),2009,41(1). |
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| Authors: | LI Yan-hong ZHAO Ming |
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| Institution: | LI Yan-hong,ZHAO Ming(College of Mathematics,Beihua University,Jilin 132013,China) |
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| Abstract: | In this paper,a non-autonomous predator-prey model is studied.This is an ecosystem in which one prey genus group are preyed on by two competitive predators.Dynamics behaviors of the ecosystem include the persistence,the global asymptotic stability,the existence and uniqueness of the positive periodic solution and the positive almost periodic solution. |
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| Keywords: | persistence globally asymptotic stability non-autonomous preying system period almost period |
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