{ "id": "math/0505173", "version": "v4", "published": "2005-05-10T10:37:00.000Z", "updated": "2007-08-14T22:46:16.000Z", "title": "Quasiharmonic polynomials for Coxeter groups and representations of Cherednik algebras", "authors": [ "Arkady Berenstein", "Yurii Burman" ], "comment": "A key conjecture is proved, based on Pavel Etingof's idea (now it is Theorem 1.13). The Section 2 -- dihedral group case -- is simplified", "categories": [ "math.RT", "math.QA" ], "abstract": "We introduce and study deformations of finite-dimensional modules over rational Cherednik algebras. Our main tool is a generalization of usual harmonic polynomials for Coxeter groups -- the so-called quasiharmonic polynomials. A surprising application of this approach is the construction of canonical elementary symmetric polynomials and their deformations for all Coxeter groups.", "revisions": [ { "version": "v4", "updated": "2007-08-14T22:46:16.000Z" } ], "analyses": { "keywords": [ "coxeter groups", "quasiharmonic polynomials", "representations", "canonical elementary symmetric polynomials", "rational cherednik algebras" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......5173B" } } }