| 一类具阶段结构的Leslie系统正周期解的存在性 |
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| 引用本文： | 潘红卫,梁志清.一类具阶段结构的Leslie系统正周期解的存在性[J].数学的实践与认识,2010,40(16). |
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| 作者姓名： | 潘红卫 梁志清 |
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| 摘 要： | 考虑一类具有阶段结构和Holling-TannerⅡ类功能反应的Leslie周期系统,利用重合度理论得到该系统正周期解存在的充分条件.
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| 关 键 词： | 正周期解 重合度 阶段结构 Leslie系统 |
Existence of Positive Periodic Solution for a Leslie System with Stage Structure |
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| PAN Hong-wei,LIANG Zhi-qing.Existence of Positive Periodic Solution for a Leslie System with Stage Structure[J].Mathematics in Practice and Theory,2010,40(16). |
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| Authors: | PAN Hong-wei LIANG Zhi-qing |
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| Abstract: | In this paper,a class of nonautonomous stage structure Leslie system with Holling-tanner typeⅡfunctional response is investigated.By using continuation theorem of coincidence degree theory,sufficient conditions are obtained for the extistence of positive periodic solution. |
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| Keywords: | positive periodic solution coincidence degree stage structure leslie system |
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