{ "id": "1110.3209", "version": "v1", "published": "2011-10-14T13:43:24.000Z", "updated": "2011-10-14T13:43:24.000Z", "title": "Noncommutative symmetric functions with matrix parameters", "authors": [ "Alain Lascoux", "Jean-Christophe Novelli", "Jean-Yves Thibon" ], "comment": "21 pages", "journal": "J. Algebraic Combin. 2012", "doi": "10.1007/s10801-012-0378-9", "categories": [ "math.CO" ], "abstract": "We define new families of noncommutative symmetric functions and quasi-symmetric functions depending on two matrices of parameters, and more generally on parameters associated with paths in a binary tree. Appropriate specializations of both matrices then give back the two-vector families of Hivert, Lascoux, and Thibon and the noncommutative Macdonald functions of Bergeron and Zabrocki.", "revisions": [ { "version": "v1", "updated": "2011-10-14T13:43:24.000Z" } ], "analyses": { "keywords": [ "noncommutative symmetric functions", "matrix parameters", "binary tree", "appropriate specializations", "two-vector families" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1110.3209L" } } }