Commensurated subgroups and ends of groups

Subgroups of small Cancellation Groups

Eliyahu Rips · Bulletin of the London Mathematical Society · 1982 · 241 citations

Natural Sciences, Communication, Combinatorics +6

Subgroups of Finite Index in Free Groups

Marshall Hall · Canadian Journal of Mathematics · 1949 · 153 citations · Full text

Natural Sciences, Mathematics, Combinatorics +13

Group cocycles and the ring of affiliated operators

Jesse Peterson, Andreas Thom · Inventiones mathematicae · 2011 · 114 citations

Natural Sciences, Organization Studies, Algebra +11

Packing subgroups in relatively hyperbolic groups

2009 · 66 citations

Natural Sciences, Mathematics, Combinatorics +7

L2-Betti numbers of mapping tori and groups

Wolfgang Lück · Topology · 1994 · 63 citations

Natural Sciences, Mathematics, Topology +6