摘要
对如下形式的非线性抛物方程ut=up(uu)-uq,inQ∞=Ω×(0,∞)当p<1时,讨论了其解的大时间渐近性.
This article studies the large time asymptotic behavior of classical solution of a nonlinear parabolic equations of the following type
ut=u^pΔ↓(uΔ↓u)-u^q,in Qw=Ω×(0,∞)
Where P〈1.
出处
《应用泛函分析学报》
CSCD
2006年第3期207-217,共11页
Acta Analysis Functionalis Applicata
基金
Project is supported by NSF of Fujian Province (Z0511039) and NSF for youth of Fujian Province (2005J037)
关键词
退化抛物方程
解
大时间渐近性
吸附项
degenerate parabolic equation
solution
large time behavior
absorption