arXiv:math/0702749 [math.GR]AbstractReferencesReviewsResources
Actions of certain arithmetic groups on Gromov hyperbolic spaces
Published 2007-02-25, updated 2008-07-18Version 3
We study the variety of actions of a fixed (Chevalley) group on arbitrary geodesic, Gromov hyperbolic spaces. In high rank we obtain a complete classification. In rank one, we obtain some partial results and give a conjectural picture.
Comments: v1: 23 pages, 4 figures. v2: 24 pages, 4 figures. Fixed a bad typo in Claim 3.3 and made some other small changes. v3: A few small clarifications. To appear in AGT
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