Proof of Caldararu's conjecture. An appendix to a paper by Yoshioka

Abstract

We show that any orientation preserving Hodge isometry between the Hodge structures of two K3 surfaces X and X' twisted by Brauer classes $\alpha$ resp. ${\alpha }^{\prime }$ can be lifted to a Fourier-Mukai equivalence between the derived categories of $\alpha$ resp. ${\alpha }^{\prime }$-twisted sheaves.

10 pages, to appear in Adv. Stud. in Pure Math. 43, Moduli spaces and arithmetic geometry. Final version. Minor mistakes corrected

Cited by in corpus (1)

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