| 一类具有食饵投放率的捕食系统的正周期解 |
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| 引用本文： | 诸伟,田德生.一类具有食饵投放率的捕食系统的正周期解[J].湖北工业大学学报,2010,25(5):88-90,112. |
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| 作者姓名： | 诸伟 田德生 |
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| 作者单位： | 湖北工业大学理学院,湖北,武汉,430068 |
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| 摘 要： | 利用重合度理论中的延拓定理研究了一类具有食饵投放率的捕食-食饵系统的正周期解存在性问题,得到了其正周期解存在的充分条件.
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| 关 键 词： | 周期解 重合度 捕-食系统 |
The Existence of Positive Periodic Solution to a Periodic Predator-prey System with Prey Adding Rate |
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| ZHU Wei,TIAN De-sheng.The Existence of Positive Periodic Solution to a Periodic Predator-prey System with Prey Adding Rate[J].Journal of Hubei University of Technology,2010,25(5):88-90,112. |
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| Authors: | ZHU Wei TIAN De-sheng |
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| Affiliation: | (School of Science,Hubei Univ.of Technology,Wuhan 430068,China) |
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| Abstract: | We study The existence of positive periodic solution to a periodic predator-prey system with prey adding rate is studied by using a continuation theorem based on coincidence degree theory.The sufficient conditions are obtained. |
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| Keywords: | periodic solution coincidence degree predator-prey system |
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