Lorentz空间中微极流体方程弱解的正则性准则
偏微分方程分析
2015-11-25 v1
摘要
本文在Lorentz空间Lp,∞(R3)中研究了三维空间上微极流体方程弱解的正则性和光滑解的爆破准则。我们得到:若u∈Lq(0,T;Lp,∞(R3))满足q2+p3≤1且3<p≤∞;或∇u∈Lq(0,T;Lp,∞(R3))满足q2+p3≤2且23<p≤∞;或压力P∈Lq(0,T;Lp,∞(R3))满足q2+p3≤2且23<p≤∞;或∇P∈Lq(0,T;Lp,∞(R3))满足q2+p3≤3且1<p≤∞,则满足能量不等式的弱解(u,ω)在[0,T)上是光滑解。
引用
@article{arxiv.0908.0614,
title = {On the regularity criteria of weak solutions to the micropolar fluid equations in Lorentz space},
author = {Baoquan Yuan},
journal= {arXiv preprint arXiv:0908.0614},
year = {2015}
}
备注
12 pages