Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Chevalley-Shephard-Todd Theorem for Finite Linearly Reductive Group
  Schemes   We generalize the classical Chevalley-Shephard-Todd theorem to the case of
finite linearly reductive group schemes. As an application, we prove that every
scheme X which is etale locally the quotient of a smooth scheme by a finite
linearly reductive group scheme is the coarse space of a smooth tame Artin
stack (as defined by Abramovich, Olsson, and Vistoli) whose stacky structure is
supported on the singular locus of X.

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The categories of this paper are: nucl-ex
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The categories of this paper are: funct-an
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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: cs
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The categories of this paper are: stat
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The categories of this paper are: cmp-lg
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The categories of this paper are: supr-con
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The categories of this paper are: math-ph
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The categories of this paper are: physics
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The categories of this paper are: cond-mat
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The categories of this paper are: solv-int
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The categories of this paper are: hep-th
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The categories of this paper are: patt-sol
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The categories of this paper are: chem-ph
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The categories of this paper are: dg-ga