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This article is cited in 3 scientific papers (total in 3 papers)
Finite 3-Subgroups in the Cremona Group of Rank 3
A. A. Kuznetsovaab a National Research University "Higher School of Economics", Moscow
b École Polytechnique
Abstract:
We consider 3-subgroups in groups of birational automorphisms of rationally connected threefolds and show that any 3-subgroup can be generated by at most five elements. Moreover, we study groups of regular automorphisms of terminal Fano threefolds and prove that, in all cases which are not among several explicitly described exceptions any 3-subgroup of such group can be generated by at most four elements.
Keywords:
automorphism group, finite subgroup, Cremona group, rationally connected variety.
Received: 24.09.2019 Revised: 12.04.2020
Citation:
A. A. Kuznetsova, “Finite 3-Subgroups in the Cremona Group of Rank 3”, Mat. Zametki, 108:5 (2020), 725–749; Math. Notes, 108:5 (2020), 697–715
Linking options:
https://www.mathnet.ru/eng/mzm12587https://doi.org/10.4213/mzm12587 https://www.mathnet.ru/eng/mzm/v108/i5/p725
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