Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Arithmetic aspects of moduli of sheaves on curves   We describe recent work on the arithmetic properties of moduli spaces of
stable vector bundles and stable parabolic bundles on a curve over a global
field. In particular, we describe a connection between the period-index problem
for Brauer classes over the function field of the curve and the Hasse principle
for rational points on etale forms of such moduli spaces, refining classical
results of Artin and Tate. Submitted to proceedings of a Clay workshop on
vector bundles on curves in honor of Newstead.

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The categories of this paper are: cs
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The categories of this paper are: nlin
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The categories of this paper are: nucl-th
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The categories of this paper are: stat
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
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The categories of this paper are: acc-phys
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The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
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The categories of this paper are: hep-ex