BLOW-UP OF POSITIVE SOLUTIONS OF A SEMILINEAR HEAT-EQUATION

被引：0
|
作者：
WANG, MX [1 ]
机构：
[1] ACAD SINICA,INST SYST SCIS,BEIJING 100080,PEOPLES R CHINA
来源：
ACTA MATHEMATICA SCIENTIA | 1993年 / 13卷 / 01期
关键词：
D O I：
10.1016/S0252-9602(18)30188-7
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The initial value problem in R(n) in discussed, [GRAPHICS] where p > 1. It is well known that the solution u(x,t) blows up in finite time for some initial values phi. In this paper, it is proved that the blow-up occurs only at point x = 0 for some special initial values phi(x).
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页码：33 / 38
页数：6
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