A new approach to mod 2 decompositions of BSU(2) and BSO(3)
classification
🧮 math.AT
keywords
classifyingdecompositionsspacessubgroupsapproacharisecertaindiscrete
read the original abstract
Dwyer, Miller and Wilkerson proved that at the prime 2, the classifying spaces of SU(2) and SO(3) can be obtained as a homotopy pushout of the classifying spaces of certain subgroups. In this paper we show explicitly how these decompositions arise from the fusion systems of SU(2) and SO(3) over maximal discrete 2-toral subgroups.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.