On the regularity of weak solutions for a modified dissipative quasi-geostrophic equation

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• 作者：Qian Zhang
• 关键词：Regularity criterion ; Modified quasi ; geostrophic equations ; Besov spaces
• 刊名：Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：111
• 期：1
• 页码：89-100
• 全文大小：
• 刊物类别：Mathematics and Statistics
• 刊物主题：Mathematics, general; Applications of Mathematics; Theoretical, Mathematical and Computational Physics;
• 出版者：Springer Milan
• ISSN：1579-1505
• 卷排序：111

文摘

In this paper, we are concerned with weak solutions of a modified critical dissipative quasi-geostrophic equation. By Fourier localization technique, we obtain a new regularity criterion of weak solutions in Besov spaces.