{ "id": "1609.08998", "version": "v1", "published": "2016-09-28T16:36:17.000Z", "updated": "2016-09-28T16:36:17.000Z", "title": "Unipotent representations and the dual pair correspondence", "authors": [ "Dan Barbasch" ], "comment": "dedicated to Roger Howe", "categories": [ "math.RT" ], "abstract": "This paper provides a construction of the unipotent representations for classical complex groups in terms of the Theta correspondence as introduced and studied by R. Howe. The K-type structure of unipotent representations is obtained as a consequence of the character formulas for unipotent representations of D. Vogan and the author. This provides a tight link between unipotent representations and the orbit philosophy. A parametrization of unipotent representations for the Spin groups is obtained.", "revisions": [ { "version": "v1", "updated": "2016-09-28T16:36:17.000Z" } ], "analyses": { "subjects": [ "22E46" ], "keywords": [ "unipotent representations", "dual pair correspondence", "orbit philosophy", "tight link", "character formulas" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }