Hyperplane sections of cubic threefolds
Algebraic Geometry
2025-03-28 v2
Abstract
Let X be a smooth cubic hypersurface. We prove that a general cubic surface is isomorphic to a hyperplane section of X .
Cite
@article{arxiv.2501.07586,
title = {Hyperplane sections of cubic threefolds},
author = {Arnaud Beauville},
journal= {arXiv preprint arXiv:2501.07586},
year = {2025}
}
Comments
Added reference to arXiv:2503.17991 by Beorchia and Mir\`o-Roig