三维纳维-斯托克斯方程适当弱解潜在奇异集的盒计数维数
偏微分方程分析
2017-04-05 v2
摘要
在本文中,我们关注三维纳维-斯托克斯方程适当弱解的可能时空奇点集的上盒计数维数。通过充分利用方程中关于的压力,我们证明该上盒维数至多为,这改进了Koh等人[9, J. Differential Equations, 261: 3137--3148, 2016]中的已知上盒计数维数、Kukavica等人[11, Nonlinearity 25: 2775-2783, 2012]中的以及Kukavica[10, Nonlinearity 22: 2889-2900, 2009]中的。
引用
@article{arxiv.1604.05032,
title = {On the box-counting dimension of potential singular set for suitable weak solutions to the 3D Navier-Stokes equations},
author = {Yanqing Wang and Gang Wu},
journal= {arXiv preprint arXiv:1604.05032},
year = {2017}
}
备注
Thanks to referees' crucial comments, we improved the box dimension of potential singular set for suitable weak solutions from 180/131 to 135/104 in this version