RANK TWO ACM BUNDLES ON THE DEL PEZZO THREEFOLD WITH PICARD NUMBER 3
Résumé
A del Pezzo threefold F with maximal Picard number is isomorphic to P 1 ×P 1 ×P 1. In the present paper we completely classify locally free sheaves E of rank 2 such that h i F, E(t) = 0 for i = 1, 2 and t ∈ Z. Such a classification extends similar results proved by E. Arrondo and L. Costa regarding del Pezzo threefolds with Picard number 1.
Domaines
Mathématiques [math]
Origine : Fichiers produits par l'(les) auteur(s)
Loading...