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Note on a nonlinear diffusion system with convection

delete2009-08-01
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PRE
AI
刘博男 封面图
刘博男 (Bingchen Liu) *
F
Fengjie Li
S
Sining Zheng
DOI:10.1016/j.amc.2009.03.047delete
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摘要

摘要

En 中文
The critical exponents are established for a nonlinear diffusion system with convection, which are described clearly by the signs of two parameters solving the so-called characteristic algebraic system. It is proved that the convection plays an important role in determining the critical properties of solutions in the balance case. This greatly improves the authors' previous paper for the same model. (C) 2009 Elsevier Inc. All rights reserved.
Keyword:
Nonlinear diffusion
Convection
Critical exponents
Blow-up
Global existence
Characteristic algebraic system

期刊

Applied Mathematics and Computation 封面图
Applied Mathematics and Computation
IF:
3.4
论文数:
2.3W
被引数:
3.3W

机构

D
Dalian University of Technology
学者数:
6.0W
论文数: 4.4W
被引数: 5.5W
C
china university of petroleum
学者数:
4.1W
论文数: 2.7W
被引数: 30
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