| 周期中立型时滞捕食者-食饵系统正周期解的全局存在性 |
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| 引用本文： | 刘志军.周期中立型时滞捕食者-食饵系统正周期解的全局存在性[J].生物数学学报,2003,18(4):385-389. |
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| 作者姓名： | 刘志军 |
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| 作者单位： | 湖北民族学院理学院,数学系,湖北,恩施,445000 |
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| 基金项目： | Project is Supported by Foundation of Educational Committee of Hubei Province (2002X13) |
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| 摘 要： | 利用重合度理论建立了一类周期中立型时滞捕食者-食饵系统正周期解的全局存在性的充分条件．
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| 关 键 词： | 中立型 时滞 周期解 重合度 时滞捕食者-食饵系统 |
Global Existence of Positive Periodic Solution for a Periodic Neutral Delay Predator-Prey System |
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| LIU Zhi-jun.Global Existence of Positive Periodic Solution for a Periodic Neutral Delay Predator-Prey System[J].Journal of Biomathematics,2003,18(4):385-389. |
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| Authors: | LIU Zhi-jun |
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| Abstract: | Sufficient conditions are obtained for the global existence of a positive periodic solution of periodic neutral delay predator-prey system by using the method of coincidence degree theory. |
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| Keywords: | Neutral type Delay Periodic solution Coincidence degree |
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