Equivariant birational geometry of cubic fourfolds and derived categories
Algebraic Geometry
2023-04-19 v2
Abstract
We study equivariant birationality from the perspective of derived categories. We produce examples of nonlinearizable but stably linearizable actions of finite groups on smooth cubic fourfolds.
Keywords
Cite
@article{arxiv.2303.17678,
title = {Equivariant birational geometry of cubic fourfolds and derived categories},
author = {Christian Böhning and Hans-Christian Graf von Bothmer and Yuri Tschinkel},
journal= {arXiv preprint arXiv:2303.17678},
year = {2023}
}
Comments
28 pages, with an appendix by Brendan Hassett