| 基于比率的三种群捕食系统的持续生存 |
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| 引用本文： | 谭德君.基于比率的三种群捕食系统的持续生存[J].生物数学学报,2003,18(1):50-56. |
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| 作者姓名： | 谭德君 |
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| 作者单位： | 鞍山师范学院,学报,辽宁,鞍山,114005 |
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| 摘 要： | 研究一类具有时滞和基于比率的三种群捕食系统，证明该系统在一定条件下是持续生存的；给出无时滞情况下非零平均点的稳定性的充分条件。
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| 关 键 词： | 持续生存 捕食系统 稳定性 |
| 文章编号： | 1001-9626(2003)01-0050-07 |
| 修稿时间： | 2000年7月20日 |
Persistence for Three-Species Ratio-Dependent Predator-Prey System |
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| TAN De-junAnshan Teachers College,Editorial.Persistence for Three-Species Ratio-Dependent Predator-Prey System[J].Journal of Biomathematics,2003,18(1):50-56. |
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| Authors: | TAN De-junAnshan Teachers College Editorial |
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| Institution: | TAN De-junAnshan Teachers College,Editorial Department of Journal,Anshan Liaoning 114005 China |
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| Abstract: | A three-species ratio-dependent predator-prey system with time delays is studied. It is shown that the system is persistent under some appropriate condition; the conditions are give for stability of the positive equilibrium of the system without time delay. |
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| Keywords: | Persistence Predator-Prey system Stability |
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