{ "id": "0711.0072", "version": "v1", "published": "2007-11-01T06:34:12.000Z", "updated": "2007-11-01T06:34:12.000Z", "title": "Note on the question of Sikora", "authors": [ "Konstantin Storozhuk" ], "comment": "1 page", "categories": [ "math.GR" ], "abstract": "A natural topology on the set of left orderings on free abelian groups and free groups $F_n$, $n>1$ has studied in [1]. It has been proven already that in the abelian case the resulted topological space is a Cantor set. There was a conjecture: this is also true for the free group $F_n$ with $n>1$ generators. We point out the article dealing with equivalent questions. The answer is \"yes\".", "revisions": [ { "version": "v1", "updated": "2007-11-01T06:34:12.000Z" } ], "analyses": { "subjects": [ "06F15" ], "keywords": [ "free group", "free abelian groups", "natural topology", "abelian case", "left orderings" ], "note": { "typesetting": "TeX", "pages": 1, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0711.0072S" } } }