Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Structure constants for Chern classes of Schubert cells   A formula for the structure constants of the multiplication of Schubert
classes is obtained in arXiv:1909.05283. In this note, we prove analogous
formulae for the Chern--Schwartz--MacPherson (CSM) classes and
Segre--Schwartz--MacPherson (SSM) classes of Schubert cells in the flag
variety. By the equivalence between the CSM classes and the stable basis
elements for the cotangent bundle of the flag variety, a formula for the
structure constants for the latter is also deduced.

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The categories of this paper are: hep-th
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The categories of this paper are: q-fin
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The categories of this paper are: hep-lat
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The categories of this paper are: dg-ga
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The categories of this paper are: chao-dyn
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The categories of this paper are: acc-phys
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The categories of this paper are: eess
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The categories of this paper are: mtrl-th
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The categories of this paper are: nlin
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The categories of this paper are: bayes-an
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The categories of this paper are: alg-geom
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The categories of this paper are: funct-an
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The categories of this paper are: atom-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-alg