Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Brauer group of desingularization of moduli spaces of vector bundles
  over a curve   Let C be an irreducible smooth projective curve, of genus at least two,
defined over an algebraically closed field of characteristic zero. For a fixed
line bundle L on C, let M_C(r,L) be the coarse moduli space of semistable
vector bundles E over C of rank r and determinant L. We show that the Brauer
group of any desingularization of M_C(r, L)$ is trivial.

28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg