COMMENTARII MATHEMATICI HELVETICI, vol.88, no.2, pp.369-425, 2013 (Journal Indexed in SCI)
Article / Article
Title of Journal :
COMMENTARII MATHEMATICI HELVETICI
We give a general framework for studying G-CW complexes via the orbit category. As an application we show that the symmetric group G = S-5 admits a finite G-CW complex X homotopy equivalent to a sphere, with cyclic isotropy subgroups.