The combinatorics of orbital varieties closures of nilpotent order 2 in sl(n)
| dc.creator | Melnikov, Anna | |
| dc.date | 2003-12-17 | |
| dc.date | 2005-05-08 | |
| dc.date.accessioned | 2026-07-07T07:51:21Z | |
| dc.date.available | 2026-07-07T07:51:21Z | |
| dc.description | We consider two partial orders on standard Young tableaux. The first one is induced from the weak right Bruhat order on symmetric group by Robinson-Schensted algorithm. The second one is induced from the order on Young diagrams by considering a Young tableau as a chain of Young diagrams. We show that these two orders of completely different nature coincide on the subset of Young tableaux with 2 columns or with 2 rows. This fact has very interesting geometric implications for orbital varieties of nilpotent order 2 in sl(n). | |
| dc.description | 20 pages | |
| dc.identifier | https://arxiv.org/abs/math/0312332 | |
| dc.identifier | http://arxiv.org/abs/math/0312332 | |
| dc.identifier | Electronic Journal of Combinatorics, vol. 12(1), 2005, R21 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/125480 | |
| dc.subject | Representation Theory | |
| dc.subject | Combinatorics | |
| dc.subject | 05E10, 17B10 | |
| dc.title | The combinatorics of orbital varieties closures of nilpotent order 2 in sl(n) | |
| dc.type | text |