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作者:

Ren, Yabo (Ren, Yabo.) | Guo, Boling (Guo, Boling.) | Wang, Shu (Wang, Shu.) (学者:王术)

收录:

Scopus SCIE CSCD

摘要:

Global in time weak solutions to the alpha-model regularization for the three dimensional Euler-Poisson equations are considered in this paper. We prove the existence of global weak solutions to alpha-model regularization for the three dimension compressible Euler-Poisson equations by using the Fadeo-Galerkin method and the compactness arguments on the condition that the adiabatic constant satisfies gamma > 4/3.

关键词:

alpha-model regularization for Euler-Poisson equations Faedo-Galerkin method Global weak solutions

作者机构:

  • [ 1 ] [Ren, Yabo]Beijing Univ Technol, Fac Sci, Beijing 100124, Peoples R China
  • [ 2 ] [Wang, Shu]Beijing Univ Technol, Fac Sci, Beijing 100124, Peoples R China
  • [ 3 ] [Guo, Boling]Inst Appl Phys & Computat Math, POB 8009, Beijing 100088, Peoples R China

通讯作者信息:

  • [Ren, Yabo]Beijing Univ Technol, Fac Sci, Beijing 100124, Peoples R China

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来源 :

ACTA MATHEMATICA SCIENTIA

ISSN: 0252-9602

年份: 2021

期: 3

卷: 41

页码: 679-702

1 . 0 0 0

JCR@2022

ESI高被引阀值:31

JCR分区:2

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