|
|||||
|
|
|
|
|
|
|
|
|
Commensurators of
finitely generated nonfree Kleinian groups
Christopher Leininger, Darren D Long and Alan W Reid |
|
Algebraic & Geometric Topology 11 (2011) 605–624
|
Abstract |
|
We show that any finitely generated torsion-free nonfree Kleinian group of the first kind which is not a lattice and contains no parabolic elements has discrete commensurator. |
Keywords
commensurator, Zariski-dense
|
Mathematical Subject Classification 2000
Primary: 20H10
Secondary: 20F60, 57M50
|
References |
Publication
Received: 27 July 2010
Revised: 27 December 2010
Accepted: 4 January 2011
Published: 24 February 2011
|
Authors |
| Christopher Leininger | |
| Department of Mathematics University of Illinois at Urbana-Champaign Urbana IL 61801 USA |
|
| Darren D Long | |
| Department of Mathematics University of California, Santa Barbara Santa Barbara CA 93106 USA |
|
| Alan W Reid | |
| Department of Mathematics University of Texas Austin TX 78712 USA |
|
|
