Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Global regularity of logarithmically supercritical MHD system with zero
  diffusivity   We prove the global regularity of the solution pair to the N-dimensional
logarithmically supercritical magnetohydrodynamics system with zero
diffusivity. This is the endpoint case omitted in the work of [24]; it also
improves some previous results logarithmically.

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The categories of this paper are: acc-phys
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The categories of this paper are: cmp-lg
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The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
1
The categories of this paper are: cs
3
The categories of this paper are: physics
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The categories of this paper are: alg-geom
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The categories of this paper are: funct-an
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The categories of this paper are: stat
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The categories of this paper are: adap-org
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The categories of this paper are: cond-mat
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The categories of this paper are: hep-th
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The categories of this paper are: astro-ph
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The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph