Equivariant geometry of cubic threefolds with non-isolated singularities

Ivan Cheltsov; Lisa Marquand; Yuri Tschinkel; Zhijia Zhang

Equivariant geometry of cubic threefolds with non-isolated singularities

Algebraic Geometry 2025-05-08 v1

Authors: Ivan Cheltsov , Lisa Marquand , Yuri Tschinkel , Zhijia Zhang

View on arXiv ↗ PDF ↗

Abstract

We study linearizability of actions of finite groups on cubic threefolds with non-isolated singularities.

Keywords

equivariant geometry cubic threefolds non-isolated singularities linearizability finite group actions

Cite

@article{arxiv.2505.03986,
  title  = {Equivariant geometry of cubic threefolds with non-isolated singularities},
  author = {Ivan Cheltsov and Lisa Marquand and Yuri Tschinkel and Zhijia Zhang},
  journal= {arXiv preprint arXiv:2505.03986},
  year   = {2025}
}