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

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 نشر من قبل Jinsong Xu
 تاريخ النشر 2019
  مجال البحث
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 تأليف Jinsong Xu




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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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