Normalizers of tori

William G Dwyer, C W Wilkerson
2005 Geometry and Topology  
We determine the groups which can appear as the normalizer of a maximal torus in a connected 2-compact group. The technique depends on using ideas of Tits to give a novel description of the normalizer of the torus in a connected compact Lie group, and then showing that this description can be extended to the 2-compact case.
doi:10.2140/gt.2005.9.1337 fatcat:rs2smhpj3faxteueup3n7g5tma