{ "id": "math/0101010", "version": "v1", "published": "2001-01-01T18:11:22.000Z", "updated": "2001-01-01T18:11:22.000Z", "title": "Reidemeister number of any automorphism of a Gromov hyperbolic group is infinite", "authors": [ "Alexander Fel'shtyn" ], "comment": "10 pages, Latex", "categories": [ "math.GR", "math.AT", "math.DG" ], "abstract": "We show that the number of twisted conjugacy classes is infinite for any automorphism of non-elementary, Gromov hyperbolic group . An analog of Selberg theory for twisted conjugacy classes is proposed.", "revisions": [ { "version": "v1", "updated": "2001-01-01T18:11:22.000Z" } ], "analyses": { "subjects": [ "20F32", "55M20", "58F20" ], "keywords": [ "gromov hyperbolic group", "reidemeister number", "automorphism", "twisted conjugacy classes", "selberg theory" ], "note": { "typesetting": "LaTeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2001math......1010F" } } }