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Basile Coron: An algebraic interpretation of Eulerian polynomials, derangement polynomials, and beyond, via Gröbner methods

Speaker: Basile Coron (QMUL)

Time: Wed 2024-11-06 10.15 - 11.15

Location: 3418

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Abstract: I will explain how to use various Gröbner bases for the Chow rings of permutohedral varieties to recover the well-known connection between Eulerian polynomials/derangement polynomials on the one hand and Chow polynomials of boolean matroids/corank 1 uniform matroid on the other hand. We will then see how this generalizes in any corank.