Automorphisms of two-dimensional quadrics

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Abstract

The maximum possible values of the Jordan constant of the automorphism group of a smooth rational two-dimensional quadric over a field of characteristic zero are found in their dependence on the arithmetic properties of the field.

About the authors

Alexander Vladimirovich Zaitsev

Steklov Mathematical Institute of Russian Academy of Sciences, Moscow, Russia

Email: alvlzaitsev@yandex.ru
without scientific degree, no status

References

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