The K3 category of a cubic fourfold -- an update
Algebraic Geometry
2023-04-04 v2
Abstract
We revisit the paper with the same title from a few years back, review subsequent developments and highlight some open questions. The exposition avoids the more technical points and concentrates on the main ideas and the overall picture.
Cite
@article{arxiv.2303.03820,
title = {The K3 category of a cubic fourfold -- an update},
author = {Daniel Huybrechts},
journal= {arXiv preprint arXiv:2303.03820},
year = {2023}
}
Comments
15 pages. Notes of a talk delivered at the prize ceremony of the Compositio Foundation in Berlin on 10 February 2022. Minor changes. Reference added to a paper by Russo and Stagliano proving rationality fro d=42