1958/01/01 by N. Blackburn, Norman Blackburn · 14 citations
Mathematics · #Rings, Modules, and Algebras
paper · pdf · doi:10.1007/bf02559602
In Theorem 1.2 we may put L = G, Hi = ~kz(G) (l = 0,1 .... , k) and Hi = 1 (l >/~).We find that for 0Further, for any group G we denote by G >~ G' >~ G" ~ ... >~ G (t-1) >1 G ~f~ >1