{ "id": "math/0512206", "version": "v1", "published": "2005-12-09T23:16:57.000Z", "updated": "2005-12-09T23:16:57.000Z", "title": "Branching rules for Hecke Algebras of Type $D_{n}$", "authors": [ "Jun Hu" ], "categories": [ "math.RT", "math.CO" ], "abstract": "In this paper we study the branching problems for Hecke algebra $\\H(D_n)$ of type $D_n$. We explicitly describe the decompositions of the socle of the restriction of each irreducible $\\H(D_n)$-representation to $\\H(D_{n-1})$ into irreducible modules by using the corresponding results for type $B$ Hecke algebras. In particular, we show that any such restrictions are always multiplicity free.", "revisions": [ { "version": "v1", "updated": "2005-12-09T23:16:57.000Z" } ], "analyses": { "keywords": [ "hecke algebra", "branching rules", "restriction", "multiplicity free", "branching problems" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2005math.....12206H" } } }