Second Derivatives Estimate of Suitable Solutions to the 3D Navier–Stokes Equations
Second Derivatives Estimate of Suitable Solutions to the 3D Navier–Stokes Equations
复制标题
3D 纳维斯托克斯方程合适解的二阶导数估计
DOI:
10.1007/s00205-021-01661-4
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发表时间:
2021
影响因子:
2.5
通讯作者:
Yang, Jincheng
中科院分区:
文献类型:
--
作者:
Vasseur, Alexis;Yang, Jincheng
We study the second spatial derivatives of suitable weak solutions to the incompressible Navier–Stokes equations in dimension three. We show that it is locallyfor any, which improves from the current result of. Similar improvements in Lorentz space are also obtained for higher derivatives of the vorticity for smooth solutions. We use a blow-up technique to obtain nonlinear bounds compatible with the scaling. The local study works on the vorticity equation and uses De Giorgi iteration. In this local study, we can obtain any regularity of the vorticity without any a priori knowledge of the pressure. The local-to-global step uses a recently constructed maximal function for transport equations.
影响因子:
4.9
作者:
Buckmaster, Tristan;Vicol, Vlad
通讯作者:
Vicol, Vlad
DOI:
10.4171/aihpc/20
发表时间:
2022
期刊:
Analyse non linéaire
影响因子:
--
作者:
Yang, Jincheng
通讯作者:
Yang, Jincheng