The topology of Birkhoff varieties
| dc.creator | Gutzwiller, Luke | |
| dc.creator | Mitchell, Stephen A. | |
| dc.date | 2008-09-05 | |
| dc.date | 2009-03-29 | |
| dc.date.accessioned | 2026-07-07T12:57:17Z | |
| dc.date.available | 2026-07-07T12:57:17Z | |
| dc.description | Our main theorem is that the inclusion of a Birkhoff variety in the affine Grassmannian is a homotopy equivalence. We also construct analogues of tubular neighborhoods for Birkhoff and Schubert varieties. We include some observations on torus-equivariant cohomology. | |
| dc.description | This is a substantially revised version of an earlier submission. The main results are unchanged, but the proofs have been improved and simplified. We have also corrected an error regarding CW-structures on ind-varieties | |
| dc.identifier | https://arxiv.org/abs/0809.1091 | |
| dc.identifier | http://arxiv.org/abs/0809.1091 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/224880 | |
| dc.subject | Algebraic Topology | |
| dc.subject | Algebraic Geometry | |
| dc.title | The topology of Birkhoff varieties | |
| dc.type | text |