Alternating signs of quiver coefficients
| dc.creator | Buch, Anders Skovsted | |
| dc.date | 2003-07-01 | |
| dc.date | 2003-12-24 | |
| dc.date.accessioned | 2026-07-07T04:59:20Z | |
| dc.date.available | 2026-07-07T04:59:20Z | |
| dc.description | We prove K-theoretic generalizations of the component formulas of Knutson, Miller, and Shimozono, and deduce that K-theoretic quiver coefficients have alternating signs. We also prove new variants of the factor sequences conjecture, and a conjecture of Knutson, Miller, and Shimozono stating that the double ratio formula agrees with the original quiver formulas. For completeness we include a short proof of the ratio formula for quiver varieties. | |
| dc.description | This paper has been reorganized to accommodate new variations of the factor sequences conjecture. A short proof of the ratio formula has also been added for completeness. 20 pages | |
| dc.identifier | https://arxiv.org/abs/math/0307014 | |
| dc.identifier | http://arxiv.org/abs/math/0307014 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/67945 | |
| dc.subject | Combinatorics | |
| dc.subject | Algebraic Geometry | |
| dc.subject | 05E15 (Primary) 14M15, 14M12, 19E08 (Secondary) | |
| dc.title | Alternating signs of quiver coefficients | |
| dc.type | text |