Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Group actions on quiver varieties and applications   We study algebraic actions of finite groups of quiver automorphisms on moduli
spaces of quiver representations. We decompose the fixed loci using group
cohomology and we give a modular interpretation of each component. As an
application, we construct branes in hyperkaehler quiver varieties, as fixed
loci of such actions.

16
The categories of this paper are: stat
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The categories of this paper are: econ
23
The categories of this paper are: solv-int
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The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol