Gruenberg, K. W. Free abelianised extensions of finite groups. (English) Zbl 0513.20039 Homological group theory, Proc. Symp., Durham 1977, Lond. Math. Soc. Lect. Note Ser. 36, 71-104 (1979). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 15 Documents MSC: 20J05 Homological methods in group theory 20F05 Generators, relations, and presentations of groups 20C05 Group rings of finite groups and their modules (group-theoretic aspects) 20J06 Cohomology of groups 20C10 Integral representations of finite groups 20C20 Modular representations and characters 20C07 Group rings of infinite groups and their modules (group-theoretic aspects) 16S34 Group rings Keywords:survey; relation modules of finite groups; comparison problem; free presentations; Nielsen equivalence classes; category of abelian group extensions; augmentation ideals; relation cores; module extensions; integral augmentation ideal Citations:Zbl 0409.00004; Zbl 0327.20019; Zbl 0471.20013; Zbl 0476.20008 PDFBibTeX XML