The Permutahedral Variety, Mixed Eulerian Numbers, and Principal Specializations of Schubert Polynomials

DOI10.1093/imrn/rnab337OpenAlexW3027263100MaRDI QIDQ5886581

Philippe Nadeau, Vasu V. Tewari

Publication date: 5 April 2023

Published in: International Mathematics Research Notices (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2005.12194

zbMATH Keywords

permutationscohomologySchubert polynomialsSchubert classespermutahedral varieties

Mathematics Subject Classification ID

Lattice polytopes in convex geometry (including relations with commutative algebra and algebraic geometry) (52B20) Bernoulli and Euler numbers and polynomials (11B68) Symmetric functions and generalizations (05E05) Combinatorial aspects of representation theory (05E10) Homogeneous spaces and generalizations (14M17) Grassmannians, Schubert varieties, flag manifolds (14M15) Classical problems, Schubert calculus (14N15)

Related Items (3)

Remixed Eulerian numbers ⋮ Log-concavity of matroid \(h\)-vectors and mixed Eulerian numbers ⋮ Kronecker powers of harmonics, polynomial rings, and generalized principal evaluations

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