20 citations · 93 across the 28 of their papers we have counts for
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math.AG2017★ 3 cited
Equivalence of K3 surfaces from Verra threefolds
Grzegorz Kapustka, Michał Kapustka, Riccardo Moschetti
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 exist…
math.AG2017
Torelli problem for Calabi-Yau threefolds with GLSM description
Michał Kapustka, Marco Rampazzo
We construct a gauged linear sigma model with two non-birational Kälher phases which we prove to be derived equivalent, -equivalent, deformation equivalent and Hodge eq…
math.AG2017
Verra fourfolds, twisted sheaves and the last involution
Chiara Camere, Grzegorz Kapustka, Michal Kapustka +1
We study the geometry of some moduli spaces of twisted sheaves on K3 surfaces. In particular we introduce induced automorphisms from a K3 surface on moduli spaces of twisted sheave…