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Regularity criteria via one directional derivative of the velocity in anisotropic Lebesgue spaces to the 3D Navier-Stokes equations
Journal of Mathematical Analysis and Applications ( IF 1.3 ) Pub Date : 2021-04-30 , DOI: 10.1016/j.jmaa.2021.125286 Maria Alessandra Ragusa , Fan Wu
中文翻译:
通过各向异性Lebesgue空间中速度的一个方向导数到3D Navier-Stokes方程的规则性准则
更新日期:2021-05-03
Journal of Mathematical Analysis and Applications ( IF 1.3 ) Pub Date : 2021-04-30 , DOI: 10.1016/j.jmaa.2021.125286 Maria Alessandra Ragusa , Fan Wu
In this paper, we consider the regularity criterion for 3D incompressible Navier-Stokes equations in terms of one directional derivative of the velocity in anisotropic Lebesgue spaces. More precisely, it is proved that u becomes a regular solution if the satisfies where and .
中文翻译:
通过各向异性Lebesgue空间中速度的一个方向导数到3D Navier-Stokes方程的规则性准则
在本文中,我们根据各向异性Lebesgue空间中速度的一个方向导数,考虑了3D不可压缩Navier-Stokes方程的正则性准则。更确切地说,它证明了ü成为如果正规溶液 满足 在哪里 和 。