The Chow ring of punctual Hilbert schemes of toric surfaces
| dc.creator | Evain, Laurent | |
| dc.date | 2005-03-30 | |
| dc.date | 2005-12-15 | |
| dc.date.accessioned | 2026-07-07T06:39:41Z | |
| dc.date.available | 2026-07-07T06:39:41Z | |
| dc.description | Let X be a smooth projective toric surface, and H^d(X) the Hilbert scheme parametrising the length d zero-dimensional subschemes of X. We compute the rational Chow ring A^*(H^d(X))\_Q. More precisely, if T is the two-dimensional torus contained in X, we compute the rational equivariant Chow ring A\_T^*(H^d(X))\_Q and the usual Chow ring is an explicit quotient of the equivariant Chow ring. The case of some quasi-projective toric surfaces such as the affine plane are described by our method too. | |
| dc.description | 27 pages, updated version, minor modifications | |
| dc.identifier | https://arxiv.org/abs/math/0503697 | |
| dc.identifier | http://arxiv.org/abs/math/0503697 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/101166 | |
| dc.subject | Algebraic Geometry | |
| dc.subject | 14C05,14C15,14L30 | |
| dc.title | The Chow ring of punctual Hilbert schemes of toric surfaces | |
| dc.type | text |