Conjugacy classes of linear actions in the plane Cremona group
Algebraic Geometry
2025-08-14 v1
Abstract
We classify regular generically free actions of finite groups on the projective plane, up to conjugation in the Cremona group.
Cite
@article{arxiv.2508.09929,
title = {Conjugacy classes of linear actions in the plane Cremona group},
author = {Ivan Cheltsov and Yuri Tschinkel and Zhijia Zhang},
journal= {arXiv preprint arXiv:2508.09929},
year = {2025}
}
Comments
32 pages