A remark on the rank of finite $p$-groups of birational automorphisms

Jinsong Xu

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arXiv · 1912.10865

A remark on the rank of finite $p$-groups of birational automorphisms

Jinsong Xu

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Abstract

We improve a result of Prokhorov and Shramov on the rank of finite $p$-subgroups of the birational automorphism group of a rationally connected variety. Known examples show that they are sharp in many cases.

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Jinsong Xu. 2019-12-23. A remark on the rank of finite $p$-groups of birational automorphisms. https://arxiv.org/abs/1912.10865

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