International Mathematics Research Notices Advance Access published online on February 23, 2009
International Mathematics Research Notices, doi:10.1093/imrn/rnp023
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Regularity Criteria for the Viscous Camassa–Holm Equations
1 Department of Mathematics, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
2 Department of Applied Mathematics, Nanjing Forestry University, Nanjing 210037, Jiangsu, China
Correspondence: Correspondence to be sent to: yzhoumath{at}zjnu.edu.cn
In this paper, we consider the viscous n-dimensional Camassa–Holm equations in the whole space. Various regularity criteria for the strong solution are established. As a corollary, we show the existence of a global smooth solution when
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