Decay rates of the compressible quantum magnetohydrodynamic model

被引：5
|
作者：
Xi, Xiaoyu [1 ]
机构：
[1] Guangzhou Univ, Sch Math & Informat Sci, Guangzhou 510006, Guangdong, Peoples R China
来源：
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2019年 / 475卷 / 01期
关键词：
Decay rates; Quantum magnetohydrodynamic model; Energy method; NAVIER-STOKES EQUATIONS; LONG-TIME BEHAVIOR; CONVERGENCE-RATES; GLOBAL EXISTENCE; SMOOTH SOLUTIONS;
D O I：
10.1016/j.jmaa.2019.02.048
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, decay rates of the compressible viscous quantum magnetohy-drodynamic model in three-dimensional whole space are studied. By using a general energy method, the time decay rates for higher-order spatial derivatives of density, velocity and magnetic field are established when the initial perturbation belongs to H(over dot)(-s) with 0 <= s < 3/2. (C) 2019 Elsevier Inc. All rights reserved.
引用
收藏
页码：403 / 422
页数：20
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