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发布时间：2019-03-12

论文类型：期刊论文

发表时间：2017-07-01

发表刊物：ACTA MATHEMATICA SINICA-ENGLISH SERIES

收录刊物：Scopus、SCIE

卷号：33

期号：7

页面范围：969-980

ISSN号：1439-8516

关键字：Suitable weak solution; MHD equations; regularity criterion

摘要：In this paper, we prove that suitable weak solution ( u, b) of the 3-D MHD equations can be extended beyond T if u. L-infinity(0, T; L-3 (R-3)) and the horizontal components b(h) of the magnetic field satisfies the well-known Ladyzhenskaya-Prodi-Serrin condition, which improves the corresponding regularity criterion by Mahalov-Nicolaenko-Shilkin.