{ "id": "math/0701601", "version": "v2", "published": "2007-01-22T08:07:39.000Z", "updated": "2010-03-07T19:55:48.000Z", "title": "Limits of Thompson's group F", "authors": [ "Roland Zarzycki" ], "comment": "11 pages", "categories": [ "math.GR" ], "abstract": "Let F be the Thompson's group. We study the structure of F-limit groups. Consider a sequence of groups marked by three elements, each isomorphic to F. Assume that the this sequence is convergent in the space of marked groups. We prove that no HNN-extension of F over a cyclic subgroup occurs as an F-limit group of such a sequence.", "revisions": [ { "version": "v2", "updated": "2010-03-07T19:55:48.000Z" } ], "analyses": { "subjects": [ "20E18" ], "keywords": [ "thompsons group", "f-limit group", "cyclic subgroup occurs", "marked groups", "hnn-extension" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007math......1601Z" } } }