Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Polyhedral products and commutator subgroups of right-angled Artin and
  Coxeter groups   We construct and study polyhedral product models for classifying spaces of
right-angled Artin and Coxeter groups, general graph product groups and their
commutator subgroups. By way of application, we give a criterion of freeness
for the commutator subgroup of a graph product group, and provide an explicit
minimal set of generators for the commutator subgroup of a right-angled Coxeter
group.

32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
19
The categories of this paper are: eess