| 引用本文： |
-
张弘,严建明,罗桂烈.多种群生态竞争-捕食连续型时滞系统正周期解的存在性和全局吸引性[J].广西科学,2004,11(2):86-90. [点击复制]
- Zhang Hong,Yan Jianming,Luo Guilie.Existence and Global Attractivity of Positive Periodic Solution of Multispecies Ecological Competition-Predator Continuous Time Delay System[J].Guangxi Sciences,2004,11(2):86-90. [点击复制]
|
|
| 摘要: |
| 利用Lyapunov-Razumikhin理论,讨论一类具有周期系数和连续时滞的多种群生态竞争-捕食系统,在一定的条件下,证明该系统的周期正解的存在性和全局吸引性 |
| 关键词: 竞争-捕食系统 周期解 全局吸引性 多种群 |
| DOI： |
| 投稿时间：2004-01-05 |
| 基金项目: |
|
| Existence and Global Attractivity of Positive Periodic Solution of Multispecies Ecological Competition-Predator Continuous Time Delay System |
|
Zhang Hong1,2, Yan Jianming1,3, Luo Guilie1
|
| (1.Dept of Math & Comp Sci, Guangxi Normal Univ, 3 Yucailu, Guilin, Guangxi, 541004, China;2.Math. Dept., Jiangsu University, Zhenjiang, Jiangsu, 212013, China;3.Math Dept, Hengyang Teachers College, Hengyang, Hunan, 421008, China) |
| Abstract: |
| By employing the Lyapunov-Razumikhin technique,we consider the existence,uniqeness and global attractivity of positive periodic solution of multispecies ecological competition predator system with periodic coefficients and continuous time delay. |
| Key words: competition-predator system periodic solution global attractivity multispecies ecological |
