Blow-up rates for degenerate parabolic equations coupled via equation and boundary

被引：2
|
作者：
Xiang, Zhaoyin [1 ]
Chen, Qiong [2 ]
Mu, Chunlai [3 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Math Sci, Chengdu 610054, Peoples R China
[2] Sichuan Univ, Dept Math, Chengdu 610064, Peoples R China
[3] Chongqing Univ, Coll Math & Stat, Chongqing 400044, Peoples R China
来源：
DYNAMICAL SYSTEMS-AN INTERNATIONAL JOURNAL | 2011年 / 26卷 / 03期
基金：
中国博士后科学基金;
关键词：
degenerate parabolic system; blow up; blow-up estimates; CRITICAL EXPONENTS; THEOREMS; SYSTEM; FLUX;
D O I：
10.1080/14689367.2011.580333
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this article, we consider a degenerate parabolic system coupled with an equation and a boundary condition. We get the sufficient condition and necessary conditions of the solutions blowing up in finite time. For blow-up solutions, we establish the precise blow-up estimates.
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页码：261 / 271
页数：11
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