Complexes of injective words and their commutation classes

DOI10.2140/pjm.2009.243.313zbMath1180.05131arXiv0712.2143OpenAlexW2013141549WikidataQ114045255 ScholiaQ114045255MaRDI QIDQ1036223

Jakob Jonsson, Volkmar Welker

Publication date: 12 November 2009

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

Full work available at URL: https://arxiv.org/abs/0712.2143

zbMATH Keywords

simplicial complexshellable complexBoolean cell complex

Mathematics Subject Classification ID

Combinatorics on words (68R15) Algebraic aspects of posets (06A11) Shellability for polytopes and polyhedra (52B22) Combinatorial aspects of simplicial complexes (05E45)

Related Items (11)

Homotopy type of the Boolean complex of a Coxeter system. ⋮ Enumerations relating braid and commutation classes ⋮ Forced perimeter in Elnitksy polygons ⋮ The symmetric group action on rank-selected posets of injective words ⋮ Tiling-based models of perimeter and area ⋮ Boolean complexes of involutions ⋮ Homology of the Boolean complex ⋮ A poset fiber theorem for doubly Cohen-Macaulay posets and its applications. ⋮ \(f\)-vectors of barycentric subdivisions ⋮ A bijection for the Boolean numbers of Ferrers graphs ⋮ Character formulas and descents for the hyperoctahedral group

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