The homogenized Linial arrangement and Genocchi numbers

DOI10.5070/C62156874zbMath1502.52019arXiv1910.07651OpenAlexW4220783332WikidataQ114019792 ScholiaQ114019792MaRDI QIDQ5052171

Alexander Lazar, Michelle L. Wachs

Publication date: 21 November 2022

Published in: Combinatorial Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1910.07651

zbMATH Keywords

characteristic polynomialhyperplane arrangementGenocchi numbersDumont permutationsFerrers graphssurjective staircases

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Bernoulli and Euler numbers and polynomials (11B68) Permutations, words, matrices (05A05) Combinatorics of partially ordered sets (06A07) Arrangements of points, flats, hyperplanes (aspects of discrete geometry) (52C35) Combinatorial aspects of matroids and geometric lattices (05B35)

Related Items

Parity considerations for drops in cycles on \(\{1,2,\dots,n\}\), Cycles of even-odd drop permutations and continued fractions of Genocchi numbers, Ferrers graphs, D-permutations, and surjective staircases

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