Critical extinction exponents for a nonlocal reaction-diffusion equation with nonlocal source and interior absorption

被引：0

作者：

Bing Gao

Jiashan Zheng

机构：

[1] Beijing Institute of Technology,School of Mathematics and Statistics

来源：

Advances in Difference Equations | / 2014卷

关键词：

nonlocal diffusion; reaction-diffusion; extinction; critical exponent;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper is concerned with a nonlocal reaction-diffusion equation with nonlocal source and interior absorption ut=∫RNJ(x−y)(u(y,t)−u(x,t))dy+λ∫Ωuqdx−up, x∈Ω, t>0, u(x,t)=0, x∉Ω, t≥0, u(x,0)=u0(x), x∈Ω. We investigate the critical extinction exponents for the problem based on some adequate supersolutions and subsolutions.

引用

共 50 条

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