Global Existence of the Radially Symmetric Strong Solution to Navier-Stokes-Poisson Equations for Isentropic Compressible Fluids  

作　　者：Jun Ping YIN Zhong TAN 

机构地区：[1]Department of Mathematics, Xiamen University, Xiamen 361005, P. R. China

出　　处：《Acta Mathematica Sinica,English Series》2009年第10期1703-1720,共18页数学学报（英文版）

基　　金：Supported by NSF of China (No.10531020);the Program of 985 Innovation Engineering on Information in Xiamen University(2004-2007);NCETXMU

摘　　要：We prove the two existence results of the radially symmetric strong solutions to the Navier- Stokes-Poisson equations for isentropic compressible fluids. The important point in this paper is that the initial density is vacuum. It is different from weak solutions. Now we need some compatibility condition.We prove the two existence results of the radially symmetric strong solutions to the Navier- Stokes-Poisson equations for isentropic compressible fluids. The important point in this paper is that the initial density is vacuum. It is different from weak solutions. Now we need some compatibility condition.

关 键 词：Navier-Stokes-Poisson equations annular domain radially symmetric solution strong solution EXISTENCE 

分 类 号：O354[理学—流体力学] O357.1[理学—力学]