Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Vertex representations for twisted affine Lie algebra of type
  A_{2l}^{(2)}   In this paper, we construct an irreducible vertex module for twisted affine
Lie algebra of type A_{2l}^{(2)}.

16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th