| 具有Michaelis-Menten类型功能反应的3种群捕食者-食饵时滞系统的持久性 |
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| 引用本文： | 余沛,苟清明.具有Michaelis-Menten类型功能反应的3种群捕食者-食饵时滞系统的持久性[J].四川师范大学学报(自然科学版),2006,29(4):420-423. |
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| 作者姓名： | 余沛 苟清明 |
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| 作者单位： | 1. 重庆交通大学,计算机与信息学院,重庆,400074
2. 涪陵师范学院,数学系,重庆,涪陵,408003 |
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| 摘 要： | 研究了具有Michaelis-Menten类型功能反应的3种群捕食者-食饵时滞食物链系统，利用微分不等式并结合一些分析技巧，建立了该系统持久性的新的判据．
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| 关 键 词： | 时滞 捕食者-食饵系统 持久性 |
| 文章编号： | 1001-8395（2006）04-0420-04 |
| 收稿时间： | 2004-10-19 |
| 修稿时间： | 2004年10月19 |
Permanence for a Three-species Predator-prey Delayed Systems with Michaelis-Menten Type Functional Response |
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| YU Pei,GOU Qing-ming.Permanence for a Three-species Predator-prey Delayed Systems with Michaelis-Menten Type Functional Response[J].Journal of Sichuan Normal University(Natural Science),2006,29(4):420-423. |
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| Authors: | YU Pei GOU Qing-ming |
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| Institution: | 1. School of Computer and Information, Chongqing Jiaotong University, Chongqing 400074; 2. Department of Mathematics, Fuling Normal College, Fuling 408003, Chongqing |
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| Abstract: | A three-species predator-prey delayed food chain systems with Michaelis-Menten type functional response is investigated. By using differential inequalities and some analytical techniques, the new criteria are established for the permanence of the system. |
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| Keywords: | Time delay Predator-Prey system Permanence |
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