• closedAccess   Structure of p -complements in groups with three p-regular class sizes 

      Beltrán, Antonio; Felipe, Maria José Springer-Verlag (2012)
      Let G be a finite p -solvable group for some prime p and suppose that the set of p -regular conjugacy class sizes is {1,m,mn} with (m,n)=1 and m coprime to p . We show that m=qb for some prime q and we describe the structure ...