干旱区生态环境知识资源中心(Arid): Pattern transitions in a vegetation system with cross-diffusion

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DOI	10.1016/j.amc.2018.09.039
	Pattern transitions in a vegetation system with cross-diffusion
	Liu, Chen 1; Li, Li 2; Wang, Zhen 3,4; Wang, Ruiwu 1
通讯作者	Wang, Ruiwu
来源期刊	APPLIED MATHEMATICS AND COMPUTATION
ISSN	0096-3003
EISSN	1873-5649
出版年	2019
卷号	342 页码:255-262
英文摘要	Regular pattern is a typical feature of vegetation distribution which can be recognized as early warnings of desertification. In this work, a vegetation system with cross diffusion is presented based on reaction-diffusion equations. By means of mathematical analysis, we obtain the appropriate parameter space which can ensure the emergence of stationary patterns. Moreover, it is unveiled that cross diffusion not only induces the pattern transitions, yet promotes the density of the vegetation. These obtained results suggest that cross diffusion is an important mechanism in vegetation dynamics. (c) 2018 Elsevier Inc. All rights reserved.
英文关键词	Vegetation system Stationary pattern Cross diffusion
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000447376100019
WOS关键词	FAIRY CIRCLES ; MODEL ; DYNAMICS ; GRADIENT ; INSTABILITIES ; ENVIRONMENTS ; COMPETITION ; ECOSYSTEMS ; DIVERSITY ; STRESS
WOS类目	Mathematics, Applied
WOS研究方向	Mathematics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214259
作者单位	1.Northwestern Polytech Univ, Ctr Ecol & Environm Sci, Xian 710072, Shaanxi, Peoples R China; 2.Shanxi Univ, Sch Comp & Informat Technol, Taiyuan 030006, Shanxi, Peoples R China; 3.Northwestern Polytech Univ, Sch Mech Engn, Xian 710072, Shaanxi, Peoples R China; 4.Northwestern Polytech Univ, Ctr OPT IMagery Anal & Learning OPTIMAL, Xian 710072, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Liu, Chen,Li, Li,Wang, Zhen,et al. Pattern transitions in a vegetation system with cross-diffusion[J],2019,342:255-262.
APA	Liu, Chen,Li, Li,Wang, Zhen,&Wang, Ruiwu.(2019).Pattern transitions in a vegetation system with cross-diffusion.APPLIED MATHEMATICS AND COMPUTATION,342,255-262.
MLA	Liu, Chen,et al."Pattern transitions in a vegetation system with cross-diffusion".APPLIED MATHEMATICS AND COMPUTATION 342(2019):255-262.