{ "id": "0712.1539", "version": "v2", "published": "2007-12-10T17:17:29.000Z", "updated": "2008-08-01T10:02:32.000Z", "title": "Rigidity of representations in SO(4,1) for Dehn fillings on 2-bridge knots", "authors": [ "Stefano Francaviglia", "Joan Porti" ], "comment": "References updated and some minor changes", "journal": "Pacific Journal of Mathematics 238 (2008), No. 2, 249-274.", "categories": [ "math.GT" ], "abstract": "We prove that, for a hyperbolic two bridge knot, infinitely many Dehn fillings are rigid in $SO_0(4,1)$. Here rigidity means that any discrete and faithful representation in $SO_0(4,1)$ is conjugate to the holonomy representation in $SO_0(3,1)$. We also show local rigidity for almost all Dehn fillings.", "revisions": [ { "version": "v2", "updated": "2008-08-01T10:02:32.000Z" } ], "analyses": { "subjects": [ "57M50" ], "keywords": [ "dehn fillings", "bridge knot", "holonomy representation", "local rigidity" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0712.1539F" } } }