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.

引用

页数：8

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