{ "id": "1605.05659", "version": "v1", "published": "2016-05-17T13:19:36.000Z", "updated": "2016-05-17T13:19:36.000Z", "title": "Cutting sequences on square-tiled surfaces", "authors": [ "Charles C. Johnson" ], "comment": "23 pages, 9 figures", "categories": [ "math.DS", "math.MG" ], "abstract": "We characterize cutting sequences of infinite geodesics on square-tiled surfaces by considering interval exchanges on specially chosen intervals on the surface. These interval exchanges can be thought of as skew products over a rotation, and we convert cutting sequences to symbolic trajectories of these interval exchanges to show that special types of combinatorial lifts of Sturmian sequences completely describe all cutting sequences on a square-tiled surface. Our results extend the list of families of surfaces where cutting sequences are understood to a dense subset of the moduli space of all translation surfaces.", "revisions": [ { "version": "v1", "updated": "2016-05-17T13:19:36.000Z" } ], "analyses": { "subjects": [ "37E35" ], "keywords": [ "square-tiled surface", "considering interval exchanges", "moduli space", "dense subset", "infinite geodesics" ], "note": { "typesetting": "TeX", "pages": 23, "language": "en", "license": "arXiv", "status": "editable" } } }