Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A class of perverse schobers in Geometric Invariant Theory   Perverse schobers are categorifications of perverse sheaves. We construct a
perverse schober on a partial compactification of the stringy K\"ahler moduli
space (SKMS) associated by Halpern-Leistner and Sam to a quasi-symmetric
representation X of a reductive group G, extending the local system of
triangulated categories established by them. The triangulated categories
appearing in our perverse schober are subcategories of the derived category of
the quotient stack X/G.

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The categories of this paper are: adap-org
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The categories of this paper are: cmp-lg
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-th
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The categories of this paper are: q-alg
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The categories of this paper are: hep-ph
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: ao-sci
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The categories of this paper are: chem-ph
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The categories of this paper are: funct-an
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The categories of this paper are: astro-ph
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The categories of this paper are: nlin
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The categories of this paper are: dg-ga
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The categories of this paper are: econ
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The categories of this paper are: eess