A formula for non-equioriented quiver orbits of type A
| dc.creator | Buch, A. S. | |
| dc.creator | Rimanyi, R. | |
| dc.date | 2004-12-03 | |
| dc.date | 2006-01-19 | |
| dc.date.accessioned | 2026-07-07T06:39:07Z | |
| dc.date.available | 2026-07-07T06:39:07Z | |
| dc.description | We prove a positive combinatorial formula for the equivariant class of an orbit closure in the space of representations of an arbitrary quiver of type $A$. Our formula expresses this class as a sum of products of Schubert polynomials indexed by a generalization of the minimal lace diagrams of Knutson, Miller, and Shimozono. The proof is based on the interpolation method of Fehér and Rimányi. We also conjecture a more general formula for the equivariant Grothendieck class of an orbit closure. | |
| dc.description | Final version to appear in Journal of Algebraic Geometry | |
| dc.identifier | https://arxiv.org/abs/math/0412073 | |
| dc.identifier | http://arxiv.org/abs/math/0412073 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/100967 | |
| dc.subject | Algebraic Geometry | |
| dc.subject | 14N10; 57R45, 05E15, 14M12 | |
| dc.title | A formula for non-equioriented quiver orbits of type A | |
| dc.type | text |