On the second reduction theorem of P. Fong. (English) Zbl 0385.20004
MSC:
20C25 | Projective representations and multipliers |
20C05 | Group rings of finite groups and their modules (group-theoretic aspects) |
20C25 | Projective representations and multipliers |
20C05 | Group rings of finite groups and their modules (group-theoretic aspects) |