| 带捕食者密度制约的Lotka-Volterra模型概周期解的存在性 |
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| 引用本文： | 于勇.带捕食者密度制约的Lotka-Volterra模型概周期解的存在性[J].大学数学,2008,24(6). |
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| 作者姓名： | 于勇 |
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| 作者单位： | 攀枝花学院,计算机学院,四川,攀枝花,617000 |
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| 摘 要： | 利用指数型二分性及不动点方法讨论了一类带捕食者密度制约的Lotka-Volterra模型,得出了模型的概周期解的存在性定理.
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| 关 键 词： | 指数型二分性 不动点定理 概周期解 |
The Existence of Almost Periodic Solution to Lotka-Volterra Differential Equation with the Condition of Capturer' Density |
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| YU Yong.The Existence of Almost Periodic Solution to Lotka-Volterra Differential Equation with the Condition of Capturer'''' Density[J].College Mathematics,2008,24(6). |
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| Authors: | YU Yong |
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| Abstract: | Using exponential dichotomy and fixed point theorem,we proved the existence of almost periodic solution to a Lotka-Volterra differential equation with the condition of capturer' density. |
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| Keywords: | exponential dichotomy fixed point theorem almost periodic solution |
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