Restricting Schubert classes
| dc.creator | Pragacz, Piotr | |
| dc.date | 1999-07-14 | |
| dc.date | 1999-08-10 | |
| dc.date.accessioned | 2026-07-07T05:29:54Z | |
| dc.date.available | 2026-07-07T05:29:54Z | |
| dc.description | Let V be a 2n-dimensional complex symplectic space. Let G' be the Lagrangian Grassmannian of maximal isotropic subspaces of V embedded via the inclusion i into the Grassmannian G of all n-dimensional subspaces of V. We discuss the restriction via i* of a Schubert class from H(G), as an integral linear combination of Schubert classes in H(G'). Among the main tools we mention Stembridge's results on shifted tableaux. Using these results and a generalization of the Macdonald-You identity from an earlier author's paper, we establish several related algebro-geometric formulas. | |
| dc.description | 9 pages; AMS-TEX, misprints corrected, exposition improved | |
| dc.identifier | https://arxiv.org/abs/math/9907092 | |
| dc.identifier | http://arxiv.org/abs/math/9907092 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/78825 | |
| dc.subject | Algebraic Geometry | |
| dc.subject | Combinatorics | |
| dc.subject | 14M15; 05E05 | |
| dc.title | Restricting Schubert classes | |
| dc.type | text |