| 中立型Lotka-Volterra系统正周期解的存在性 |
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| 引用本文： | 吴洪武. 中立型Lotka-Volterra系统正周期解的存在性[J]. 应用泛函分析学报, 2004, 6(4): 297-305 |
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| 作者姓名： | 吴洪武 |
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| 作者单位： | 华南理工大学应用数学系,广东,广州,510640 |
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| 基金项目： | Project supported by the Natoinal Education Committee Doctoral Foundation of China(2 0 0 2 0 5 5 80 92 ) |
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| 摘 要： | 利用迭合度理论的连续定理，讨论了一类中立型系统的正周期解的存在性．得到了正周期解存在的一些充分条件．
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| 关 键 词： | 解的存在性 正周期解 Lotka-Volterra系统 迭合度 中立型系统 连续 充分条件 |
The Existence of Positive Periodic Solution for a Neutral Delay Lotka-Volterra System |
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| WU Hong-wu. The Existence of Positive Periodic Solution for a Neutral Delay Lotka-Volterra System[J]. Acta Analysis Functionalis Applicata, 2004, 6(4): 297-305 |
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| Authors: | WU Hong-wu |
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| Affiliation: | WU Hong-wu Department of Applied Mathematics,South China University of Technology,Guangzhou 510640,China |
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| Abstract: | We deal with the existence of positive periodic solution for a neutral delay Lotka-Volterra system. By using the continuation theorem of coincidence theory, we obtain some sufficient conditions of the existence of positive periodic solution for the above system. |
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| Keywords: | positive periodic solution neutral delay Lotka-Volterra system continuation theorem of coincidence degree |
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