{ "id": "math/0211169", "version": "v1", "published": "2002-11-11T13:52:53.000Z", "updated": "2002-11-11T13:52:53.000Z", "title": "An algorithm for the word problem in braid groups", "authors": [ "Bert Wiest" ], "comment": "17 pages, 6 figures", "categories": [ "math.GT" ], "abstract": "We suggest a new algorithm for finding a canonical representative of a given braid, and also for the harder problem of finding a $\\sigma_1$-consistent representative. We conjecture that the algorithm is quadratic-time. We present numerical evidence for this conjecture, and prove two results: (1) The algorithm terminates in finite time. (2) The conjecture holds in the special case of 3-string braids - in fact, we prove that the algorithm finds a minimal-lenght representative for any 3-string braid.", "revisions": [ { "version": "v1", "updated": "2002-11-11T13:52:53.000Z" } ], "analyses": { "keywords": [ "braid groups", "word problem", "harder problem", "algorithm terminates", "finite time" ], "note": { "typesetting": "TeX", "pages": 17, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2002math.....11169W" } } }