Lotka-Volterra competition system;
persistence;
periodic solution;
global stability;
D O I:
10.1016/S0022-247X(02)00611-X
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
This paper discusses a discrete Lotka-Volterra competition system. We first obtain the persistence of the system. Assuming that the coefficients in the system are periodic, we obtain the existence of a periodic solution. Moreover, under some additional conditions, this periodic solution is globally stable. Our results not only reduce to those for the scalar equation when there is no coupling but also improve and complement some in the literature. (C) 2002 Elsevier Science (USA). All rights reserved.
机构:
Jiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R ChinaJiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China
Li, Wenbin
Du, Zengji
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h-index: 0
机构:
Jiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R ChinaJiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China
Du, Zengji
Xu, Dongcheng
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h-index: 0
机构:
Jiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R ChinaJiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China
机构:
Foshan Univ, Sch Math & Big Data, Foshan 528000, Peoples R ChinaFoshan Univ, Sch Math & Big Data, Foshan 528000, Peoples R China
Huang, Haochuan
Huang, Rui
论文数: 0引用数: 0
h-index: 0
机构:
South China Normal Univ, Sch Math Sci, Guangzhou 510631, Peoples R ChinaFoshan Univ, Sch Math & Big Data, Foshan 528000, Peoples R China
Huang, Rui
Wang, Liangwei
论文数: 0引用数: 0
h-index: 0
机构:
Chongqing Three Gorges Univ, Coll Math & Stat, Key Lab Nonlinear Sci & Syst Struct, Chongqing 404100, Peoples R ChinaFoshan Univ, Sch Math & Big Data, Foshan 528000, Peoples R China
Wang, Liangwei
Yin, Jingxue
论文数: 0引用数: 0
h-index: 0
机构:
South China Normal Univ, Sch Math Sci, Guangzhou 510631, Peoples R ChinaFoshan Univ, Sch Math & Big Data, Foshan 528000, Peoples R China