{ "id": "math/0206164", "version": "v1", "published": "2002-06-17T16:15:44.000Z", "updated": "2002-06-17T16:15:44.000Z", "title": "Two formulae for inverse Kazhdan-Lusztig polynomials in S_n", "authors": [ "Gregory S. Warrington" ], "comment": "9 pages, 4 figures", "categories": [ "math.CO" ], "abstract": "Let w_0 denote the permutation [n,n-1,...,2,1]. We give two new explicit formulae for the Kazhdan-Lusztig polynomials P_{w_0w,w_0x} in S_n when x is a maximal element in the singular locus of the Schubert variety X_w. To do this, we utilize a standard identity that relates P_{x,w} and P_{w_0w,w_0x}.", "revisions": [ { "version": "v1", "updated": "2002-06-17T16:15:44.000Z" } ], "analyses": { "subjects": [ "05E15", "20F55" ], "keywords": [ "inverse kazhdan-lusztig polynomials", "standard identity", "schubert variety", "singular locus", "explicit formulae" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2002math......6164W" } } }