BLOWUP FOR A DEGENERATE AND SINGULAR PARABOLIC EQUATION WITH NON-LOCAL SOURCE AND ABSORPTION

被引:7
|
作者
Zhou, Jun [1 ]
Mu, Chunlai [2 ]
机构
[1] Southwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R China
[2] Chongqing Univ, Coll Math & Phys, Chongqing 400044, Peoples R China
关键词
POSITIVE SOLUTIONS; GLOBAL EXISTENCE; BOUNDARY; BEHAVIOR;
D O I
10.1017/S0017089509990280
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This paper deals with the following degenerate and singular equation x(q)u(t) - (x(p)u(x))(x) = integral(a)(0) u(m)(x, t)dx - ku(n)(x, t) with non-local source and absorption. The existence of a unique classical non-negative solution is established and the sufficient conditions for the solution that exists globally or blows up in finite time are obtained.
引用
收藏
页码:209 / 225
页数:17
相关论文
共 50 条