A new approach to mod 2 decompositions of BSU(2) and BSO(3)

Eva Belmont, Natàlia Castellana, Jelena Grbić +2

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 subgrou…