English

The normaliser decomposition for p-local finite groups

Group Theory 2009-04-23 v1

Abstract

We construct an analogue of the normaliser decomposition for p-local finite groups (S,F,L) with respect to collections of F-centric subgroups and collections of elementary abelian subgroups of S. This enables us to describe the classifying space of a p-local finite group, before p-completion, as the homotopy colimit of a diagram of classifying spaces of finite groups whose shape is a poset and all maps are induced by group monomorphisms.

Keywords

Cite

@article{arxiv.0904.3452,
  title  = {The normaliser decomposition for p-local finite groups},
  author = {Assaf Libman},
  journal= {arXiv preprint arXiv:0904.3452},
  year   = {2009}
}

Comments

This is the version published by Algebraic & Geometric Topology on 11 September 2006

R2 v1 2026-06-21T12:53:58.870Z