Dynamics of an almost periodic competitorcompetitor-mutualist Lotka-Volterra systems with time delays

被引：0
|
作者：
Xu, Lijun [1 ]
Liao, Yongzhi [1 ]
Zhang, Tianwei [2 ]
机构：
[1] Panzhihua Univ, Sch Math & Comp Sci, Panzhihua 617000, Sichuan, Peoples R China
[2] Kunming Univ Sci & Technol, City Coll, Kunming 650051, Yunnan, Peoples R China
来源：
INTERNATIONAL JOURNAL OF DYNAMICAL SYSTEMS AND DIFFERENTIAL EQUATIONS | 2015年 / 5卷 / 02期
关键词：
almost periodicity; coincidence degree; competitor-competitormutualist; Lotka-Volterra;
D O I：
10.1504/IJDSDE.2015.069881
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
By using Mawhin's continuation theorem of coincidence degree theory and constructing a suitable Lyapunov functional, a set of easily verifiable conditions are obtained for the existence and global asymptotical stability of a unique positive almost periodic solution of competitor-competitormutualist Lotka-Volterra systems with time delays. An example and simulations are employed to illustrate the main results of this paper.
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页码：121 / 135
页数：15
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