Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Galois groupoid and confluence of difference equations   In this article we compute Galois groupoid of discret Painlev{\'e} equations.
Our main tool is a semi-continuity theorem for the Galois groupoid in a
confluence situation of a diffrence equation to a differential equation.

12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int