MULTIGRADED REGULARITY OF COMPLETE INTERSECTIONS - Archive ouverte HAL Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2021

MULTIGRADED REGULARITY OF COMPLETE INTERSECTIONS

Résumé

V is a complete intersection scheme in a multiprojective space if it can be defined by an ideal I with as many generators as codim(V). We investigate the multigraded regularity of complete intersections scheme in P n × P m. We explicitly compute many values of the Hilbert functions of 0-dimensional complete intersections. We show that these values only depend upon n, m, and the bidegrees of the generators of I. As a result, we provide a sharp upper bound for the multigraded regularity of 0-dimensional complete intersections.
Fichier principal
Vignette du fichier
2012.14899.pdf (208.08 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03369633 , version 1 (07-10-2021)

Identifiants

  • HAL Id : hal-03369633 , version 1

Citer

Marc Chardin, Navid Nemati. MULTIGRADED REGULARITY OF COMPLETE INTERSECTIONS. 2021. ⟨hal-03369633⟩
8 Consultations
26 Téléchargements

Partager

Gmail Facebook X LinkedIn More