Groupes de Coxeter finis: involutions et cubes

Groupes de Coxeter finis: involutions et cubes

We review the properties of the finite Coxeter groups which are most useful for applications to cohomological invariants, namely their classes of involutions and their “cubes”, i.e., their abelian subgroups which are generated by reflections.

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Enseignement mathématique 2022-04, Vol.68 (1), p.99-133
1. Verfasser: Serre, Jean-Pierre
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We review the properties of the finite Coxeter groups which are most useful for applications to cohomological invariants, namely their classes of involutions and their “cubes”, i.e., their abelian subgroups which are generated by reflections.
ISSN:0013-8584
2309-4672
DOI:10.4171/lem/1022