{ "id": "math/0503020", "version": "v3", "published": "2005-03-01T18:16:54.000Z", "updated": "2005-03-03T19:14:19.000Z", "title": "Characters of fundamental representations of quantum affine algebras", "authors": [ "Vyjayanthi Chari", "Adriano Moura" ], "comment": "18 pages. References added", "categories": [ "math.RT", "math.QA" ], "abstract": "We give closed formulae for the q-characters of the fundamental representations of the quantum loop algebra of a classical Lie algebra in terms of a family of partitions satisfying some simple properties. We also give the multiplicities of the eigenvalues of the imaginary subalgebra in terms of these partitions.", "revisions": [ { "version": "v3", "updated": "2005-03-03T19:14:19.000Z" } ], "analyses": { "subjects": [ "20G42", "17B10" ], "keywords": [ "quantum affine algebras", "fundamental representations", "quantum loop algebra", "partitions", "imaginary subalgebra" ], "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math......3020C" } } }