Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Coherence and one-relator products of locally indicable groups   We extend several results of Helfer, Wise, Louder and Wilton related to
coherence in one-relator groups to the more general setting of one-relator
products of locally indicable groups. The methods developed to do so also give
rise to a new proof of a theorem of Brodsky.

24
The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
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The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-th
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The categories of this paper are: gr-qc