{ "id": "math/0612845", "version": "v2", "published": "2006-12-29T05:27:28.000Z", "updated": "2007-02-02T04:00:46.000Z", "title": "A combinatorial proof of a Weyl type formula for hook Schur polynomials", "authors": [ "Jae-Hoon Kwon" ], "comment": "21 pages", "categories": [ "math.RT", "math.CO" ], "abstract": "In this paper, we present a simple combinatorial proof of a Weyl type formula for hook Schur polynomials, which has been obtained by using a Kostant type cohomology formula for $\\frak{gl}_{m|n}$. In general, we can obtain in a combinatorial way a Weyl type formula for various highest weight representations of a Lie superalgebra, which together with a general linear algebra forms a Howe dual pair.", "revisions": [ { "version": "v2", "updated": "2007-02-02T04:00:46.000Z" } ], "analyses": { "subjects": [ "17B10" ], "keywords": [ "weyl type formula", "hook schur polynomials", "kostant type cohomology formula", "general linear algebra forms", "howe dual pair" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math.....12845K" } } }