Groupes de Coxeter finis: involutions et cubes
Group Theory
2022-04-07 v3
Abstract
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" (abelian subgroups generated by reflections).
Keywords
Cite
@article{arxiv.2012.03689,
title = {Groupes de Coxeter finis: involutions et cubes},
author = {Jean-Pierre Serre},
journal= {arXiv preprint arXiv:2012.03689},
year = {2022}
}
Comments
31 pages (in French). Added references. Shortened title. Minor corrections. To be published in l'Enseignement Math