Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The vertices and sources of the natural simple module for the
  alternating group in even characteristic   For $n\geq 5$ the natural permutation module for the alternating group
$\mathfrak{A}_n$ has a unique non-trivial composition factor, being called its
natural simple module. We determine the vertices and sources of the natural
simple $\mathfrak{A}_n$-module over fields of characteristic 2.

33
The categories of this paper are: plasm-ph
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph