Optimal decay-in-time rates of solutions to the Cauchy problem of 3D compressible magneto-micropolar fluids

Autor:	Xinyu Cui, Shengbin Fu, Rui Sun, Fangfang Tian
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	Compressible magneto-micropolar fluids Optimal rates of temporal decay Highest-order spatial derivatives Frequency splitting Analysis QA299.6-433
Zdroj:	Boundary Value Problems, Vol 2024, Iss 1, Pp 1-25 (2024)
Druh dokumentu:	article
ISSN:	1687-2770
DOI:	10.1186/s13661-024-01839-1
Popis:	Abstract This paper focuses on the long time behavior of the solutions to the Cauchy problem of the three-dimensional compressible magneto-micropolar fluids. More precisely, we aim to establish the optimal rates of temporal decay for the highest-order spatial derivatives of the global strong solutions by the method of decomposing frequency. Our result can be regarded as the further investigation of the one in (Wei, Guo and Li in J. Differ. Equ. 263:2457–2480, 2017), in which the authors only provided the optimal rates of temporal decay for the lower-order spatial derivatives of the perturbations of both the velocity and the micro-rotational velocity.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/b911244b3db449a28d6db0c33d33185c Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF Plný text ve formátu HTML
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