Regularity criteria for the 3D magneto-micropolar fluid equations in Besov spaces with negative indices

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• 作者：Congchong Guo^a ; ^{guocongchong77@163.com} ; Zujin Zhang^b ; ^{uia.china@gmail.com} ; Jialin Wang^b ; ^{jialinwang1025@hotmail.com}
• 关键词：Magneto micropolar fluid equations ; Regularity criteria ; Besov spaces
• 刊名：Applied Mathematics and Computation
• 出版年：2012
• 出版时间：1 July, 2012
• 年：2012
• 卷：218
• 期：21
• 页码：10755-10758
• 全文大小：156 K

文摘

We consider the Cauchy problem of the magneto-micropolar fluid equations in three space dimensions. It is proved that if the velocity, magnetic field and the micro-rotational velocity belong to some critical Besov space with negative indices, then the solution is in fact smooth.