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Frontiers of Mathematics in China

ISSN 1673-3452

ISSN 1673-3576(Online)

CN 11-5739/O1

Postal Subscription Code 80-964

2018 Impact Factor: 0.565

Front Math Chin    2012, Vol. 7 Issue (1) : 97-116    https://doi.org/10.1007/s11464-011-0163-4
RESEARCH ARTICLE
A degenerate parabolic system with localized sources and nonlocal boundary condition
Yongsheng MI1,2(), Chunlai MU1
1. College of Mathematics and Statistics, Chongqing University, Chongqing 400044, China; 2. College of Mathematics and Computer Sciences, Yangtze Normal University, Fuling 408100, China
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Abstract

This paper deals with the blow-up properties of the positive solutions to a degenerate parabolic system with localized sources and nonlocal boundary conditions. We investigate the influence of the reaction terms, the weight functions, local terms and localized source on the blow-up properties. We will show that the weight functions play the substantial roles in determining whether the solutions will blow-up or not, and obtain the blow-up conditions and its blow-up rate estimate.

Keywords Nonlocal boundary condition      localized sources      blow-up rate      Porous medium equation     
Corresponding Author(s): MI Yongsheng,Email:miyongshen@163.com   
Issue Date: 01 February 2012
 Cite this article:   
Yongsheng MI,Chunlai MU. A degenerate parabolic system with localized sources and nonlocal boundary condition[J]. Front Math Chin, 2012, 7(1): 97-116.
 URL:  
https://academic.hep.com.cn/fmc/EN/10.1007/s11464-011-0163-4
https://academic.hep.com.cn/fmc/EN/Y2012/V7/I1/97
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