Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Regularity of Leray-Hopf solutions to Navier-Stokes equations
  (I)-Critical interior regularity in weak spaces   We consider the interior regularity of Leray-Hopf solutions to Navier-Stokes
equations on critical case L^2_w(0,T;L^\infty(R^3)). Particularly, an open
problem proposed in [KK] was solved.

23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci