Generalisations of the Tits representation

zbMath1171.20027arXiv0708.1273MaRDI QIDQ1010869

Daan Krammer

Publication date: 7 April 2009

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0708.1273

zbMATH Keywords

linear representationsbuildingshyperplane arrangementsTits conesinfinite Coxeter groupsfully colored graphsTits representations

Mathematics Subject Classification ID

Ordinary representations and characters (20C15) Generators, relations, and presentations of groups (20F05) Reflection and Coxeter groups (group-theoretic aspects) (20F55) Arrangements of points, flats, hyperplanes (aspects of discrete geometry) (52C35) Buildings and the geometry of diagrams (51E24) Groups with a (BN)-pair; buildings (20E42)

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Coboundary categories and local rules ⋮ Invariant tensors and the cyclic sieving phenomenon

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