Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The beta function of a knot   We introduce the beta function of a knot in euclidean three-space. This is a
meromorphic function of a complex variable which we prove admits a Bernstein
type functional equation. We determine the first residues.

5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin