Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Representations of orbifold groupoids   Orbifold groupoids have been recently widely used to represent both effective
and ineffective orbifolds. We show that every orbifold groupoid can be
faithfully represented on a continuous family of finite dimensional Hilbert
spaces. As a consequence we obtain the result that every orbifold groupoid is
Morita equivalent to the translation groupoid of an action of a bundle of
compact topological groups.

22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
1
The categories of this paper are: cs