Generalized Green functions and graded Hecke algebras
| dc.creator | Slooten, K. | |
| dc.date | 2004-04-09 | |
| dc.date.accessioned | 2026-07-07T05:07:19Z | |
| dc.date.available | 2026-07-07T05:07:19Z | |
| dc.description | We state a conjecture which gives a combinatorial parametrization of the irreducible tempered representations with real central character of a graded Hecke algebra with unequal labels, associated to a root sytem of type B or C. This conjecture is based on a combinatorial generalization of the Springer correspondence in the classical (equal label) case. In particular, the described modules turn out to have a natural grading for the action of W_0, and are completely determined by their central character together with the W_0-representation in the top degree. This latter is an irreducible W_0-character which we call Springer correspondent. | |
| dc.description | 59 pages, 15 figures | |
| dc.identifier | https://arxiv.org/abs/math/0404202 | |
| dc.identifier | http://arxiv.org/abs/math/0404202 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/70817 | |
| dc.subject | Combinatorics | |
| dc.subject | Representation Theory | |
| dc.subject | 20C08, 05E99 | |
| dc.title | Generalized Green functions and graded Hecke algebras | |
| dc.type | text |