Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Toward classfication of rational vertex operator algebras with central
  charges less than 1   The rational and C_2-cofinite simple vertex operator algebras whose effective
central charges and the central charges c are equal and less than 1 are
classified. Such a vertex operator algebra is zero if c<0 and C if c=0. If c>0,
it is an extension of discrete Virasoro vertex operator algebra L(c_{p,q},0) by
its irreducible modules. It is also proved that for any rational and
C_2-cofinite simple vertex operator algebra whose effective central charge and
central charge are equal, the vertex operator subalgebra generated by the
Virasoro vector is simple.

10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
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The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph