On root posets for noncrystallographic root systems

DOI10.1090/S0025-5718-2014-02841-XzbMath1337.06001arXiv1212.2876OpenAlexW2962798078MaRDI QIDQ5497036

Christian Stump, Michael Cuntz

Publication date: 30 January 2015

Published in: Mathematics of Computation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1212.2876

zbMATH Keywords

Catalan numbersrecursive algorithmsroot posetsfinite crystallographic root systems

Mathematics Subject Classification ID

Partial orders, general (06A06) Reflection and Coxeter groups (group-theoretic aspects) (20F55) Root systems (17B22)

Related Items

Congruence normality of simplicial hyperplane arrangements via oriented matroids ⋮ Rowmotion orbits of trapezoid posets ⋮ Dihedral sieving on cluster complexes ⋮ Central limit theorems for generalized descents and generalized inversions in finite root systems ⋮ Homomesy via toggleability statistics ⋮ Tamari lattices for parabolic quotients of the symmetric group ⋮ Noncrossing partitions, Bruhat order and the cluster complex ⋮ Minuscule Doppelgängers, The Coincidental down-Degree Expectations Property, and Rowmotion

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