{ "id": "1711.06881", "version": "v1", "published": "2017-11-18T16:00:33.000Z", "updated": "2017-11-18T16:00:33.000Z", "title": "Pseudo-Anosov homeomorphisms not arising from branched covers", "authors": [ "Christopher J Leininger", "Alan W. Reid" ], "categories": [ "math.GT" ], "abstract": "In this paper we provide a negative answer to a question of Farb about the relation between the algebraic degree of the stretch factor of a pseudo-Anosov homeomorphism and the genus of the surface on which it is defined.", "revisions": [ { "version": "v1", "updated": "2017-11-18T16:00:33.000Z" } ], "analyses": { "keywords": [ "pseudo-anosov homeomorphism", "branched covers", "algebraic degree", "stretch factor" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }