气候变化领域集成服务门户(CCPortal): Propagation Phenomena for a Lotka-Volterra Cooperative Model with Degenerate Diffusion Under Climate Change

CCPortal

DOI	10.1007/s12346-024-01015-x
	Propagation Phenomena for a Lotka-Volterra Cooperative Model with Degenerate Diffusion Under Climate Change
	Yan, Rui; Liu, Guirong; Qin, Yuzhe; Wang, Yang
发表日期	2024
ISSN	1575-5460
EISSN	1662-3592
起始页码	23
结束页码	4
卷号	23 期号:4
英文摘要	This paper is concerned with a Lotka-Volterra cooperative model with degenerate diffusion under climate change. Firstly, by constructing the appropriate upper and lower solutions to overcome the influence of the degeneracy and nonautonomous terms, and applying the monotone iteration method, we prove the existence of forced traveling waves with any speed c > 0 at which the habitat edge is shifting. Then based on the new comparison theorem for degenerate diffusion systems, we obtain the global existence of C-alpha,C-beta-solution to the initial value problem of this system via the compactness analysis. At the end of the paper, some numerical simulations are conducted.
英文关键词	Climate change; Forced traveling waves; Lotka-Volterra cooperative model; Degenerate diffusion
语种	英语
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied ; Mathematics
WOS记录号	WOS:001198072400001
来源期刊	QUALITATIVE THEORY OF DYNAMICAL SYSTEMS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/307212
作者单位	Shanxi University Finance & Economics; Shanxi University; Shanxi University
推荐引用方式 GB/T 7714	Yan, Rui,Liu, Guirong,Qin, Yuzhe,et al. Propagation Phenomena for a Lotka-Volterra Cooperative Model with Degenerate Diffusion Under Climate Change[J],2024,23(4).
APA	Yan, Rui,Liu, Guirong,Qin, Yuzhe,&Wang, Yang.(2024).Propagation Phenomena for a Lotka-Volterra Cooperative Model with Degenerate Diffusion Under Climate Change.QUALITATIVE THEORY OF DYNAMICAL SYSTEMS,23(4).
MLA	Yan, Rui,et al."Propagation Phenomena for a Lotka-Volterra Cooperative Model with Degenerate Diffusion Under Climate Change".QUALITATIVE THEORY OF DYNAMICAL SYSTEMS 23.4(2024).