Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Positivity of Thom polynomials and Schubert calculus   We describe the positivity of Thom polynomials of singularities of maps,
Lagrangian Thom polynomials and Legendrian Thom polynomials. We show that these
positivities come from Schubert calculus.

25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
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The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
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The categories of this paper are: q-fin
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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: chao-dyn
3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
18
The categories of this paper are: econ
0
The categories of this paper are: hep-ph
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The categories of this paper are: q-alg
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The categories of this paper are: astro-ph