Stability of invasion traveling waves for a competition system with nonlocal dispersals

被引:39
作者
Yu, Zhixian [1 ]
Xu, Fang [1 ]
Zhang, Weiguo [1 ]
机构
[1] Univ Shanghai Sci & Technol, Coll Sci, Shanghai, Peoples R China
基金
中国国家自然科学基金;
关键词
Stability; competitive system; nonlocal dispersal; comparison principle; weighted energy; NICHOLSONS BLOWFLIES EQUATION; ASYMPTOTIC STABILITY; NONLINEAR STABILITY; FRONTS; EXISTENCE; UNIQUENESS;
D O I
10.1080/00036811.2016.1178242
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we mainly investigate the stability of invasion traveling waves for a competition system with nonlocal dispersals. We prove that the invasion traveling waves are exponentially stable as perturbation in some exponentially weighted spaces, when the difference between initial data and traveling waves decays exponentially as x -> -infinity, but in other locations, the initial data can be very large. The adopted method is to use the weighted energy and the squeezing technique with some new flavors to handle the nonlocal dispersals.
引用
收藏
页码:1107 / 1125
页数:19
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