GLOBAL LOW-ENERGY WEAK SOLUTIONS FOR COMPRESSIBLE MAGNETO-MICROPOLAR FLUIDS WITH DISCONTINUOUS INITIAL DATA IN R3

被引：0

作者：

Wu, Wanping ^{[1
]}

Zhang, Yinghui ^{[1
]}

机构：

[1] Guangxi Normal Univ, Sch Math & Stat, Guilin 541004, Guangxi, Peoples R China

来源：

ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS | 2023年 / 2023卷 / 86期

关键词：

Magneto-micropolar fluids; weak solutions; global-in-time existence; low-energy; NAVIER-STOKES EQUATIONS; EXISTENCE; DECAY; CONVERGENCE; SYSTEM; RATES;

D O I：

10.58997/ejde.2023.86

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This article concerns the weak solutions of a 3D Cauchy problem of compressible magneto-micropolar fluids with discontinuous initial data. Under the assumption that the initial data are of small energy and the initial density is positive and essentially bounded, we establish the existence of weak solutions that are global-in-time. Moreover, we obtain the large-time behavior of such solutions.

引用

页数：33

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