Pattern dynamics in a vegetation model with time delay

被引：0
|
作者：
Xie, Bo-li [1 ]
机构：
[1] North Univ China, Dept Math, Taiyuan 030051, Shanxi, Peoples R China
来源：
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 2016年 / 443卷
关键词：
Vegetation; Pattern formation; Diffusion; Time delay;
D O I：
10.1016/j.physa.2015.09.075
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A vegetation model with both cross diffusion and time delay is considered. Based upon a stability analysis, we demonstrate that the delay affects the stability and spatial patterns under some conditions. In addition, through numerical simulations, we obtain different spatial patterns, including spot patterns and stripe-like patterns. These results may help us better understand the dynamics of a vegetation model with time delay. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：460 / 466
页数：7
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