{ "id": "1306.6599", "version": "v3", "published": "2013-06-27T18:39:32.000Z", "updated": "2014-04-15T04:49:35.000Z", "title": "Vector Polynomials and a Matrix Weight Associated to Dihedral Groups", "authors": [ "Charles F. Dunkl" ], "journal": "SIGMA 10 (2014), 044, 23 pages", "doi": "10.3842/SIGMA.2014.044", "categories": [ "math.CA" ], "abstract": "The space of polynomials in two real variables with values in a 2-dimensional irreducible module of a dihedral group is studied as a standard module for Dunkl operators. The one-parameter case is considered (omitting the two-parameter case for even dihedral groups). The matrix weight function for the Gaussian form is found explicitly by solving a boundary value problem, and then computing the normalizing constant. An orthogonal basis for the homogeneous harmonic polynomials is constructed. The coefficients of these polynomials are found to be balanced terminating $_4F_3$-series.", "revisions": [ { "version": "v3", "updated": "2014-04-15T04:49:35.000Z" } ], "analyses": { "subjects": [ "33C52", "20F55", "33C45" ], "keywords": [ "dihedral group", "vector polynomials", "boundary value problem", "matrix weight function" ], "tags": [ "journal article" ], "publication": { "journal": "SIGMA", "year": 2014, "month": "Apr", "volume": 10, "pages": "044" }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014SIGMA..10..044D" } } }