Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-reductive geometric invariant theory and Thom polynomials   We combine recently developed intersection theory for non-reductive geometric
invariant theoretic quotients with equivariant localisation to prove a formula
for Thom polynomials of Morin singularities. These formulas use only toric
combinatorics of certain partition polyhedra, and our new approach circumvents
the poorly understood Borel geometry of existing models.

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The categories of this paper are: eess
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The categories of this paper are: plasm-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: econ
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The categories of this paper are: nucl-th
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The categories of this paper are: physics
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The categories of this paper are: cmp-lg
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The categories of this paper are: acc-phys
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The categories of this paper are: solv-int
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The categories of this paper are: ao-sci
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The categories of this paper are: bayes-an
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The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
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The categories of this paper are: funct-an
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The categories of this paper are: hep-lat