Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on weak amenability for reduced free products of discrete quantum
  groups   We prove that the Cowling-Haagerup constant of a reduced free product of
weakly amenable discrete quantum groups with Cowling-Haagerup constant equal to
1 is again equal to 1.

36
The categories of this paper are: cmp-lg
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The categories of this paper are: eess
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The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
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The categories of this paper are: solv-int
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
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The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
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The categories of this paper are: q-fin
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The categories of this paper are: atom-ph
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
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The categories of this paper are: funct-an