{ "id": "math/0608527", "version": "v1", "published": "2006-08-21T20:20:40.000Z", "updated": "2006-08-21T20:20:40.000Z", "title": "A homological definition of the HOMFLY polynomial", "authors": [ "Stephen Bigelow" ], "comment": "22 pages, 7 figures", "categories": [ "math.GT" ], "abstract": "We give a new definition of the knot invariant associated to the Lie algebra su_{N+1}. The knot or link must be presented as the plat closure of a braid. The invariant is then a homological intersection pairing between two submanifolds of a configuration space of points in a disk. This generalizes previous work on the Jones polynomial, which is the case N=1.", "revisions": [ { "version": "v1", "updated": "2006-08-21T20:20:40.000Z" } ], "analyses": { "subjects": [ "57M25", "57M27", "20F36" ], "keywords": [ "homfly polynomial", "homological definition", "knot invariant", "jones polynomial", "configuration space" ], "note": { "typesetting": "TeX", "pages": 22, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math......8527B" } } }