Resumen
We prove that the Cox ring of a smooth rational surface with big anticanonical class is finitely generated. We classify surfaces of this type that are blow-ups of P2 at distinct points lying on a (possibly reducible) cubic.
| Idioma original | Inglés |
|---|---|
| Páginas (desde-hasta) | 95-107 |
| Número de páginas | 13 |
| Publicación | Mathematische Annalen |
| Volumen | 351 |
| N.º | 1 |
| DOI | |
| Estado | Publicada - set. 2011 |
| Publicado de forma externa | Sí |