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 n <= 4.
机构:
Yangtze Normal Univ, Coll Math & Comp Sci, Chongqing, Peoples R China
Inst Appl Phys & Computat Math, Beijing, Peoples R ChinaYangtze Normal Univ, Coll Math & Comp Sci, Chongqing, Peoples R China
Mi, Yongsheng
Guo, Boling
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Inst Appl Phys & Computat Math, Beijing, Peoples R ChinaYangtze Normal Univ, Coll Math & Comp Sci, Chongqing, Peoples R China
Guo, Boling
Mu, Chunlai
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Chongqing Univ, Coll Math & Stat, Chongqing, Peoples R ChinaYangtze Normal Univ, Coll Math & Comp Sci, Chongqing, Peoples R China