| 一类竟争——捕食系统共存的条件及其稳定性 |
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| 引用本文： | 杨志平.一类竟争——捕食系统共存的条件及其稳定性[J].新疆大学学报(理工版),1991(1). |
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| 作者姓名： | 杨志平 |
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| 作者单位： | 新疆大学数学系 |
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| 摘 要： | 本文对一类竞争——捕食模型进行了讨论,给出了共存的充要条件,同时还讨论了某些平衡解的稳定性。
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| 关 键 词： | 竟争捕食系统 共存性 稳定性 |
CONDITIONS OF COEXISTENCE AND STABILITY OF A PREDATOR-PREY SYSTEM |
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| Yang Zhiping.CONDITIONS OF COEXISTENCE AND STABILITY OF A PREDATOR-PREY SYSTEM[J].Journal of Xinjiang University(Science & Engineering),1991(1). |
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| Authors: | Yang Zhiping |
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| Institution: | Departement of Mathematics |
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| Abstract: | In this paper a prodator-prey system is studied. The conditions of some cocxistence between predator and prey is given by means of topologic degree theory, and the stability of some non-negative steady-state solutions is studied as well. |
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| Keywords: | predator-prey system existence coexistence stability |
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