Blow-up of solutions for a class of semilinear reaction diffusion equations with mixed boundary conditions

被引:13
作者
Ding, JT [1 ]
机构
[1] Shanxi Univ, Dept Math, Taiyuan, Shanxi, Peoples R China
关键词
nonlinear; reaction diffusion equations; maximum principles;
D O I
10.1016/S0893-9659(01)00111-2
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The Hopf's maximum principles are utilized to deal with the problem on blow-up of the solutions for a class of semilinear reaction diffusion equations u,t = Deltau + f(x, u, q, t) (q = \delu\(2)), subject to mixed boundary conditions. Some nonexistence theorems of global solutions and the bounds of "blow-up time" are obtained. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:159 / 162
页数:4
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