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Improved regularity criteria for the MHD equations in terms of pressure using an Orlicz norm
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SYSNO ASEP 0557711 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Improved regularity criteria for the MHD equations in terms of pressure using an Orlicz norm Author(s) Choe, H. (KR)
Neustupa, Jiří (MU-W) RID, SAI, ORCID
Yang, M. (KR)Article number 108121 Source Title Applied Mathematics Letters. - : Elsevier - ISSN 0893-9659
Roč. 132, October (2022)Number of pages 7 s. Language eng - English Country US - United States Keywords MHD equations ; Orlicz norm ; pressure Subject RIV BA - General Mathematics OECD category Pure mathematics R&D Projects GC22-08633J GA ČR - Czech Science Foundation (CSF) Method of publishing Limited access Institutional support MU-W - RVO:67985840 UT WOS 000806625200006 EID SCOPUS 85129539827 DOI 10.1016/j.aml.2022.108121 Annotation We present new regularity criteria in terms of the negative part of the pressure p or the positive part of the extended Bernoulli pressure [Formula presented], where u is the velocity, and b is the magnetic field. The criteria extend the previously known results, and the extension is enabled by the use of an appropriate Orlicz norm. Workplace Mathematical Institute Contact Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Year of Publishing 2023 Electronic address https://doi.org/10.1016/j.aml.2022.108121
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