Kazhdan-Lusztig basis and a geometric filtration of an affine Hecke algebra
| dc.creator | Tanisaki, Toshiyuki | |
| dc.creator | Xi, Nanhua | |
| dc.date | 2004-11-13 | |
| dc.date.accessioned | 2026-07-07T05:14:18Z | |
| dc.date.available | 2026-07-07T05:14:18Z | |
| dc.description | According to Kazhdan-Lusztig and Ginzburg, the Hecke algebra of an affine Weyl group is identified with the equivariant $K$-group of Steinberg's triple variety. The $K$-group is equipped with a filtration indexed by closed $G$-stable subvarieties of the nilpotent variety, where $G$ is the corresponding reductive algebraic group over $\mathbb{C}$. In this paper we will show in the case of type $A$ that the filtration is compatible with the Kazhdan-Lusztig basis of the Hecke algebra. | |
| dc.description | 22pages | |
| dc.identifier | https://arxiv.org/abs/math/0411304 | |
| dc.identifier | http://arxiv.org/abs/math/0411304 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/73224 | |
| dc.subject | Representation Theory | |
| dc.subject | Quantum Algebra | |
| dc.subject | 20G05 | |
| dc.title | Kazhdan-Lusztig basis and a geometric filtration of an affine Hecke algebra | |
| dc.type | text |