{ "id": "1101.4209", "version": "v2", "published": "2011-01-21T19:28:51.000Z", "updated": "2012-01-26T07:58:20.000Z", "title": "Brushing the hairs of transcendental entire functions", "authors": [ "Krzysztof BaraƄski", "Xavier Jarque", "Lasse Rempe" ], "comment": "19 pages. V2: Small number of minor corrections made from V1", "journal": "Topology Appl. 159 (2012), no. 8, 2102-2114", "doi": "10.1016/j.topol.2012.02.004", "categories": [ "math.DS", "math.CV", "math.GN" ], "abstract": "Let f be a hyperbolic transcendental entire function of finite order in the Eremenko-Lyubich class (or a finite composition of such maps), and suppose that f has a unique Fatou component. We show that the Julia set of $f$ is a Cantor bouquet; i.e. is ambiently homeomorphic to a straight brush in the sense of Aarts and Oversteegen. In particular, we show that any two such Julia sets are ambiently homeomorphic. We also show that if $f\\in\\B$ has finite order (or is a finite composition of such maps), but is not necessarily hyperbolic, then the Julia set of f contains a Cantor bouquet. As part of our proof, we describe, for an arbitrary function $f\\in\\B$, a natural compactification of the dynamical plane by adding a \"circle of addresses\" at infinity.", "revisions": [ { "version": "v2", "updated": "2012-01-26T07:58:20.000Z" } ], "analyses": { "subjects": [ "37F10", "30D05" ], "keywords": [ "julia set", "finite order", "cantor bouquet", "hyperbolic transcendental entire function", "finite composition" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1101.4209B" } } }