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arXiv · 2009.14485

Boundedness for finite subgroups of linear algebraic groups

Constantin Shramov·Vadim Vologodsky
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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.

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Constantin Shramov, Vadim Vologodsky. 2020-09-30. Boundedness for finite subgroups of linear algebraic groups. https://arxiv.org/abs/2009.14485

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