Two components of the boundary of the compactification of the variety of instantons
| dc.creator | Perrin, Nicolas | |
| dc.date | 1999-01-05 | |
| dc.date | 2001-10-12 | |
| dc.date.accessioned | 2026-07-07T05:27:27Z | |
| dc.date.available | 2026-07-07T05:27:27Z | |
| dc.description | We study two components of the boundary of the compactification of the variety I_3 of instantons of degree three. We use the desciption of I_3 as symetric (involutive) cubo-cubic transforms deduced from the Beilinson monade. It involves some geometry of curves and surfaces in P^3. This allows us to distinguish two irreducible components which are in the closure of involutive cubo-cubic transforms. It gives us two irreducible components of the boundary of I_3. Moreover, we show that the cubo-cubic transforms of one of these components are the inverse of the other one. | |
| dc.description | In french. This is a completely revisited version with many improvements in the proofs | |
| dc.identifier | https://arxiv.org/abs/math/9901011 | |
| dc.identifier | http://arxiv.org/abs/math/9901011 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/77921 | |
| dc.subject | Algebraic Geometry | |
| dc.title | Two components of the boundary of the compactification of the variety of instantons | |
| dc.type | text |