We prove that two general Enriques surfaces defined over an algebraically closed field of characteristic different from 2 are isomorphic if their Kuznetsov components are equivalent. We apply the same techniques to give a new simple proof of a conjecture by Ingalls and Kuznetsov relating the derived categories of the blow-up of general Artin-Mumford quartic double solids and of the associated Enriques surfaces.
A refined derived Torelli theorem for Enriques surfaces / C. Li, H. Nuer, P. Stellari, X. Zhao. - In: MATHEMATISCHE ANNALEN. - ISSN 0025-5831. - 379:3-4(2021 Apr), pp. 1475-1505. [10.1007/s00208-020-02113-2]
A refined derived Torelli theorem for Enriques surfaces
P. Stellari
;
2021
Abstract
We prove that two general Enriques surfaces defined over an algebraically closed field of characteristic different from 2 are isomorphic if their Kuznetsov components are equivalent. We apply the same techniques to give a new simple proof of a conjecture by Ingalls and Kuznetsov relating the derived categories of the blow-up of general Artin-Mumford quartic double solids and of the associated Enriques surfaces.File | Dimensione | Formato | |
---|---|---|---|
TorelliEnriquesMathAnnProv.pdf
accesso aperto
Descrizione: online first
Tipologia:
Publisher's version/PDF
Dimensione
494.54 kB
Formato
Adobe PDF
|
494.54 kB | Adobe PDF | Visualizza/Apri |
Li2021_Article_ARefinedDerivedTorelliTheoremF.pdf
accesso aperto
Tipologia:
Publisher's version/PDF
Dimensione
503.32 kB
Formato
Adobe PDF
|
503.32 kB | Adobe PDF | Visualizza/Apri |
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.