Automorphisms of $\mathbb{P}^1$-bundles over rational surfaces
Algebraic Geometry
2026-03-04 v5
Abstract
In this paper we provide the complete classification of -bundles over smooth projective rational surfaces whose neutral component of the automorphism group is maximal. Our results hold over any algebraically closed field of characteristic zero.
Keywords
Cite
@article{arxiv.1707.01462,
title = {Automorphisms of $\mathbb{P}^1$-bundles over rational surfaces},
author = {Jérémy Blanc and Andrea Fanelli and Ronan Terpereau},
journal= {arXiv preprint arXiv:1707.01462},
year = {2026}
}
Comments
47 pages, final version