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December 2020 Equivalence of K3 surfaces from Verra threefolds
Grzegorz Kapustka, Michał Kapustka, Riccardo Moschetti
Kyoto J. Math. 60(4): 1209-1226 (December 2020). DOI: 10.1215/21562261-2019-0059

Abstract

We study ( 2 , 2 ) divisors in P 2 × P 2 giving rise to pairs of nonisomorphic, derived equivalent, and L -equivalent K3 surfaces of degree 2 . In particular, we confirm the existence of such fourfolds as predicted recently by Kuznetsov and Shinder.

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Grzegorz Kapustka. Michał Kapustka. Riccardo Moschetti. "Equivalence of K3 surfaces from Verra threefolds." Kyoto J. Math. 60 (4) 1209 - 1226, December 2020. https://doi.org/10.1215/21562261-2019-0059

Information

Received: 10 January 2018; Revised: 13 June 2018; Accepted: 23 July 2018; Published: December 2020
First available in Project Euclid: 24 September 2020

MathSciNet: MR4175806
Digital Object Identifier: 10.1215/21562261-2019-0059

Subjects:
Primary: 14J35, 18F30

Rights: Copyright © 2020 Kyoto University

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Vol.60 • No. 4 • December 2020
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