| 三种群Lotka-Volterra模型的概周期问题 |
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| 引用本文： | 鲁红英,于刚.三种群Lotka-Volterra模型的概周期问题[J].鞍山师范学院学报,2008,10(2):4-6. |
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| 作者姓名： | 鲁红英 于刚 |
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| 作者单位： | 东北财经大学,数学与数量经济学院,辽宁,大连,116025 |
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| 摘 要： | 研究了一类三种群Lotka-Volterra概周期捕食系统,本文结合运用Liapunov函数,得到该系统唯一存在全局渐近稳定的正概周期解的充分条件.
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| 关 键 词： | Liapunov函数 概周期解 全局渐近稳定性 |
| 文章编号： | 1008-2441(2008)02-0004-03 |
| 修稿时间： | 2007年10月20 |
The Problem of Positive Almost Periodic Solution for Three-Species Lotka-Volterra Models |
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| LU Hong-ying,YU Gang.The Problem of Positive Almost Periodic Solution for Three-Species Lotka-Volterra Models[J].Journal of Anshan Teachers College,2008,10(2):4-6. |
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| Authors: | LU Hong-ying YU Gang |
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| Institution: | (School of Mathematics and Qnantitative Economics ,Northeast University of Finance and Economics ,Dalian Liaoning 116025, China) |
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| Abstract: | This paper discusses a Lotka-Volterra three species Preda tor-prey system.It is proved that the system may have a strictly positive almost periodic solution which is globally asymptotically stable by using Liapunov function. |
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| Keywords: | Liapunov function Almost periodic solution Globally asymptotic stability |
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