Intersections numbers on the compact variety of rational ruled surfaces
| dc.creator | Ramirez, Cristina Martinez | |
| dc.date | 2006-04-24 | |
| dc.date | 2008-06-02 | |
| dc.date.accessioned | 2026-07-07T12:10:20Z | |
| dc.date.available | 2026-07-07T12:10:20Z | |
| dc.description | We consider the Quot scheme, R_{d}, compactifying the space of degree d maps from the projective line to the Grassmannian of lines. We give an algorithm for computing the degree of R_{d} under a "generalized Plücker embedding", this is a certain Gromov-Witten invariant. The approach is to apply the Atiyah-Bott localization formula for the natural C^{*}-action on R_{d}. These numbers can be obtained directly from Vafa-Intriligator formula. | |
| dc.description | 19 pages, change of title, the last conjecture has been removed, to appear in the Proceedings of the Quantum topology conference in Hanoi 2007 | |
| dc.identifier | https://arxiv.org/abs/math/0604503 | |
| dc.identifier | http://arxiv.org/abs/math/0604503 | |
| dc.identifier | Acta Mathematica Vietnamica, Vol 33/ 3, 2008, pp 529-546 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/209907 | |
| dc.subject | Algebraic Geometry | |
| dc.subject | 14N35, 14N10 | |
| dc.title | Intersections numbers on the compact variety of rational ruled surfaces | |
| dc.type | text |