Boundedness for finite subgroups of linear algebraic groups
Algebraic Geometry
2021-06-30 v3
Abstract
We show the boundedness of finite subgroups in any anisotropic reductive algebraic group over a perfect field that contains all roots of 1. Also, we provide explicit bounds for orders of finite subgroups of automorphism groups of Severi-Brauer varieties and quadrics over such fields.
Cite
@article{arxiv.2009.14485,
title = {Boundedness for finite subgroups of linear algebraic groups},
author = {Constantin Shramov and Vadim Vologodsky},
journal= {arXiv preprint arXiv:2009.14485},
year = {2021}
}
Comments
Minor changes, 18 pages. arXiv admin note: substantial text overlap with arXiv:1807.06477