Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A walk on sunset boulevard   A walk on sunset boulevard can teach us about transcendental functions
associated to Feynman diagrams. On this guided tour we will see multiple
polylogarithms, differential equations and elliptic curves. A highlight of the
tour will be the generalisation of the polylogarithms to the elliptic setting
and the all-order solution for the sunset integral in the equal mass case.

29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn