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Iskovskikh Seminar
April 17, 2014 18:00, Moscow, Steklov Mathematical Institute, room 540
 


On subgroups of odd order in the plane Cremona group over the field of real numbers

E. A. Yasinsky

M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics

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Abstract: The Cremona group is a group of automorphisms of the field of rational functions in $n$ variables over a field $k$. The classification of finite subgroups in the plane Cremona group over an algebraically closed field is a classical problem. Its most complete solution was obtained only for $n = 1, 2$ and $k=\mathbb{C}$. In this talk we present some results on the classification of subgroups of odd order in the plane Cremona group over the field of real numbers.

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