{ "id": "1301.0665", "version": "v2", "published": "2013-01-04T03:38:21.000Z", "updated": "2013-03-12T21:06:13.000Z", "title": "On left-orderable fundamental groups and Dehn surgeries on twist knots", "authors": [ "Anh T. Tran" ], "comment": "This paper has been withdrawn by the author. This paper now becomes a part of the paper arXiv:1301.2637", "categories": [ "math.GT" ], "abstract": "We show that the resulting manifold by $r$-surgery on the hyperbolic twist knot $K_m, \\, m \\ge 2$, has left-orderable fundamental group if the slope $r$ satisfies the condition $r \\in (-4,2m)$ if $m$ is even, and $r \\in [0,4] \\cup (\\frac{4m}{\\omega}+4, 2m+4)$ if $m$ is odd, where $\\omega>1$ is the unique real solution of the equation $x e^{x}=4m$.", "revisions": [ { "version": "v2", "updated": "2013-03-12T21:06:13.000Z" } ], "analyses": { "subjects": [ "57M27" ], "keywords": [ "left-orderable fundamental group", "dehn surgeries", "hyperbolic twist knot", "unique real solution", "resulting manifold" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1301.0665T" } } }