一类具有时滞的生态系统的稳定性的一点注记 |
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引用本文: | 刘三红.一类具有时滞的生态系统的稳定性的一点注记[J].佳木斯工学院学报,2009(5):746-747. |
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作者姓名: | 刘三红 |
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作者单位: | 咸宁学院数学与统计学院,湖北威宁437100 |
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基金项目: | 基金项目:校内基金(KY0867). |
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摘 要: | Lotka-Volterra捕食系统具有重要的生态意义.本文通过构造Liapunov函数,对一类具有时滞的生态系统的平衡点的稳定性进行了证明,是对现有方法的有益补充.
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关 键 词: | 生态系统 稳定性 平衡点 Liapunov函数 |
A Note on the Stability of a Kind of Eecological System with Time Delay |
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Affiliation: | LIN San- hong (School of Mathematics and Statistics, Xianning College, Xianning 437100, China) |
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Abstract: | Lotka-Volterra Predator-prey system has important ecological significance.With Lyapunov function,stability of the equilibrium point about Predator-prey with time delay is testified,which is a beneficial complement to present methods. |
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Keywords: | ecological system stability equilibrium point Liapunov function |
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