Optimal temporal decay rates for 3D compressible magnetohydrodynamics system with nonlinear damping

被引：0

作者：

Zeng, Ruixin ^{[1
]}

Fu, Shengbin ^{[1
]}

Wang, Weiwei

机构：

[1] Fuzhou Univ, Sch Math & Stat, Fuzhou 350108, Peoples R China

来源：

APPLIED MATHEMATICS LETTERS | 2024年 / 156卷

关键词：

Compressible magnetohydrodynamic fluids; Global-in-time existence; Uniqueness; Nonlinear damping; Optimal time-decay rates; INVARIANT-MEASURES; WELL-POSEDNESS; EQUATIONS; EXISTENCE;

D O I：

10.1016/j.aml.2024.109126

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Recently, Li-Fu-Wang (Li et al., 2022) established the optimal temporal decay rates of solutions near the equilibrium state to the 3D compressible magnetohydrodynamic system with nonlinear damping alpha|u|(beta-1)u for beta >= 3. In this paper, we further extend Li-Fu-Wang's result to the case beta > 1 by finer energy estimates.

引用

页数：8

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