Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Global regularity of the two-dimensional regularized MHD equations   In this paper, we consider the Cauchy problem of the two-dimensional
regularized incompressible magnetohydrodynamics equations. The main objective
of this paper is to establish the global regularity of classical solutions of
the magnetohydrodynamics equations with the minimal dissipation. Consequently,
our results significantly improve the previous works.

5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs