In this paper, we study the regularity criteria of the three-dimensional magnetohydrodynamics system in terms of some components of the velocity field and the magnetic field. With a decomposition of the four nonlinear terms of the system, this result gives an improvement of some corresponding previous works (Yamazaki in J Math Fluid Mech 16: 551–570, 2014; Jia and Zhou in Nonlinear Anal Real World Appl 13: 410–418, 2012).
机构:
Tangshan Normal Univ, Sch Math & Computat Sci, Tangshan 063000, Peoples R ChinaTangshan Normal Univ, Sch Math & Computat Sci, Tangshan 063000, Peoples R China
Wang, Jinhuan
Tan, Wei
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Jishou Univ, Coll Math & Stat, Jishou 416000, Peoples R ChinaTangshan Normal Univ, Sch Math & Computat Sci, Tangshan 063000, Peoples R China
Tan, Wei
Nie, Yongsheng
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Tianjin Univ Commerce, Dept Math, Tianjin 300134, Peoples R ChinaTangshan Normal Univ, Sch Math & Computat Sci, Tangshan 063000, Peoples R China
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Educ Univ Hong Kong, Dept Math & Informat Technol, 10 Lo Ping Rd, Hong Kong, Peoples R ChinaEduc Univ Hong Kong, Dept Math & Informat Technol, 10 Lo Ping Rd, Hong Kong, Peoples R China