Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Classes de Wadge potentielles et th\'eor\`emes d'uniformisation
  partielle   We want to give a construction as simple as possible of a Borel subset of a
product of two Polish spaces. This introduces the notion of potential Wadge
class. Among other things, we study the non-potentially closed sets, by proving
Hurewicz-like results. This leads to partial uniformization theorems, on big
sets, in the sense of cardinality or Baire category.

25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas