{ "id": "1612.02144", "version": "v1", "published": "2016-12-07T08:33:57.000Z", "updated": "2016-12-07T08:33:57.000Z", "title": "A $q$-series identity via the $\\mathfrak{sl}_3$ colored Jones polynomials for the $(2,2m)$-torus link", "authors": [ "Wataru Yuasa" ], "comment": "11 pages, many TikZ pictures, 1 table", "categories": [ "math.GT", "math.CO", "math.NT" ], "abstract": "The colored Jones polynomial is a $q$-polynomial invariant of links colored by irreducible representations of a simple Lie algebra. A $q$-series called a tail is obtained as the limit of the $\\mathfrak{sl}_2$ colored Jones polynomials $\\{J_n(K;q)\\}_n$ for some link $K$, for example, an alternating link. For the $\\mathfrak{sl}_3$ colored Jones polynomials, the existence of a tail is unknown. We give two explicit formulas of the tail of the $\\mathfrak{sl}_3$ colored Jones polynomials colored by $(n,0)$ for the $(2,2m)$-torus link. These two expressions of the tail provide an identity of $q$-series. This is a knot-theoretical generalization of the Andrews-Gordon identities for the Ramanujan false theta function.", "revisions": [ { "version": "v1", "updated": "2016-12-07T08:33:57.000Z" } ], "analyses": { "subjects": [ "57M27", "11P84", "05A30" ], "keywords": [ "colored jones polynomial", "torus link", "series identity", "ramanujan false theta function", "simple lie algebra" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable" } } }