Equivalence of K3 surfaces from Verra threefolds
Algebraic Geometry
2020-12-23 v2
Abstract
We study (2,2) divisors in giving rise to pairs of non-isomorphic, derived equivalent and L-equivalent K3 surfaces of degree 2. In particular, we confirm the existence of such fourfolds as predicted by Kuznetsov and Shinder in \cite{KS}.
Cite
@article{arxiv.1712.06958,
title = {Equivalence of K3 surfaces from Verra threefolds},
author = {Grzegorz Kapustka and Michał Kapustka and Riccardo Moschetti},
journal= {arXiv preprint arXiv:1712.06958},
year = {2020}
}
Comments
11 pages, comments welcome