| 非自治Lotka—Volterra系统的持久性 |
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| 引用本文： | 王丽丽.非自治Lotka—Volterra系统的持久性[J].太原师范学院学报(自然科学版),2012(4):39-41. |
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| 作者姓名： | 王丽丽 |
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| 作者单位： | 山西大学商务学院理学系 |
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| 摘 要： | 讨论一类具有非纯时滞及反馈控制的非自治Lotka—Volterra离散系统，利用比较定理与差分不等式，得到系统持久的充分条件．
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| 关 键 词： | 非纯时滞 持久性 反馈控制 Lotka-Volterra系统 |
Permanence of Nonautonomous Discrete Lotka-Volterra System with Feedback Control |
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| Wang Lili.Permanence of Nonautonomous Discrete Lotka-Volterra System with Feedback Control[J].Journal of Taiyuan Normal University:Natural Science Edition,2012(4):39-41. |
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| Authors: | Wang Lili |
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| Institution: | Wang Lili(Department of Science,Business College of Shanxi University,Taiyuan 030031,China) |
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| Abstract: | An nonautonomous discrete Lotka-Volterra system with feedback control and and impure delay is considered. By using the comparison theorem and difference inequality, surfcient condition is obtained to ensure the permanence of system. |
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| Keywords: | impure delay permanence feedback control Lotka-volterra system |
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