Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on the von Neumann algebra underlying some universal compact
  quantum groups   We show that for F an invertible 2 by 2 matrix, the von Neumann algebra
associated to the universal quantum group A_u(F) is a free Araki-Woods factor.

5
The categories of this paper are: gr-qc
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th