Stability of weak solutions for the compressible Navier-Stokes-Poisson equations

被引：0
作者：
Ru-xu Lian
Ming-jie Li
机构：
[1] North China University of Water Resources and Electric Power,College of Mathematics and Information Science
[2] Capital Normal University,School of Mathematical Sciences
来源：
Acta Mathematicae Applicatae Sinica, English Series | 2012年 / 28卷
关键词：
compressible fluid; Navier-Stokes-Poisson equations; stability; 35Q35; 76D03;
D O I：
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学科分类号：
摘要：
In this paper, we consider the isentropic compressible Navier-Stokes-Poisson equations arising from transport of charged particles or motion of gaseous stars in astrophysics. We are interested in the case that the viscosity coefficients depend on the density and shall degenerate in the appearance of (density) vacuum, and show the L1-stability of weak solutions for arbitrarily large data on spatial multi-dimensional bounded or periodic domain or whole space.
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页码：597 / 606
页数：9
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