典型文献
Spreading Speeds of Time-Dependent Partially Degenerate Reaction-Diffusion Systems
文献摘要：
This paper is concerned with the spreading speeds of time dependent partially degenerate reaction-diffusion systems with monostable nonlinearity.By using the principal Lyapunov exponent theory,the author first proves the existence,uniqueness and stability of spatially homogeneous entire positive solution for time dependent partially degenerate reaction-diffusion system.Then the author shows that such system has a finite spreading speed interval in any direction and there is a spreading speed for the partially degenerate system under certain conditions.The author also applies these results to a time dependent partially degenerate epidemic model.
文献关键词：
中图分类号：
作者姓名：
Jia LIU
作者机构：
School of Science,Chang'an University,Xi'an 710064,China
文献出处：
引用格式：
[1]Jia LIU-.Spreading Speeds of Time-Dependent Partially Degenerate Reaction-Diffusion Systems)[J].数学年刊B辑（英文版）,2022(01):79-94
A类：
Speeds,monostable
B类：
Spreading,Time,Dependent,Partially,Degenerate,Reaction,Diffusion,Systems,This,paper,concerned,spreading,speeds,dependent,partially,degenerate,reaction,diffusion,systems,nonlinearity,By,using,principal,Lyapunov,exponent,theory,author,first,proves,existence,uniqueness,stability,spatially,homogeneous,entire,positive,solution,Then,shows,that,such,has,finite,interval,any,direction,there,under,certain,conditions,also,applies,these,results,epidemic,model
AB值：
0.620551
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