{ "id": "1205.0628", "version": "v1", "published": "2012-05-03T06:53:45.000Z", "updated": "2012-05-03T06:53:45.000Z", "title": "Multiplicity free spaces with a one dimensional quotient", "authors": [ "Hubert Rubenthaler" ], "comment": "24 pages", "journal": "Journal of Lie Theory 23, 2 (2013) 433-458", "categories": [ "math.RT" ], "abstract": "The multiplicity free spaces with a one dimensional quotient were introduced by Thierry Levasseur in [11]. Recently, the author has shown that the algebra of differential operators on such spaces which are invariant under the semi-simple part of the group is a Smith algebra ([17]). We give here the classification of these spaces which are indecomposable, up to geometric equivalence. We also investigate whether or not these spaces are regular or of parabolic type as a prehomogeneous vector space.", "revisions": [ { "version": "v1", "updated": "2012-05-03T06:53:45.000Z" } ], "analyses": { "keywords": [ "multiplicity free spaces", "dimensional quotient", "smith algebra", "thierry levasseur", "prehomogeneous vector space" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 24, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2012arXiv1205.0628R" } } }