Amplified endomorphisms of Fano fourfolds
Algebraic Geometry
2023-09-06 v2 Dynamical Systems
Abstract
Let be a smooth Fano fourfold admitting a conic bundle structure. We show that is toric if and only if admits an amplified endomorphism; in this case, is a rational variety.
Cite
@article{arxiv.2011.11239,
title = {Amplified endomorphisms of Fano fourfolds},
author = {Jia Jia and Guolei Zhong},
journal= {arXiv preprint arXiv:2011.11239},
year = {2023}
}
Comments
Minor revision. Final version, to appear in manuscripta mathematica