Blow-Up Time for Nonlinear Heat Equations with Transcendental Nonlinearity

被引：2
|
作者：
Pak, Hee Chul [1 ]
机构：
[1] Dankook Univ, Dept Appl Math, Cheonan 330714, Chungnam, South Korea
来源：
JOURNAL OF APPLIED MATHEMATICS | 2012年
关键词：
LINEAR PARABOLIC EQUATIONS; A-PRIORI BOUNDS; POSITIVE SOLUTIONS; RATES;
D O I：
10.1155/2012/202137
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A blow-up time for nonlinear heat equations with transcendental nonlinearity is investigated. An upper bound of the first blow-up time is presented. It is pointed out that the upper bound of the first blow-up time depends on the support of the initial datum.
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页数：8
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