Finite Subgroups of the Plane Cremona Group [chapter]

Igor V. Dolgachev, Vasily A. Iskovskikh
2009 Algebra, Arithmetic, and Geometry  
This paper completes the classic and modern results on classification of conjugacy classes of finite subgroups of the group of birational automorphisms of the complex projective plane. To show that the birational involutions IH g+2 , g > 0, are not conjugate to each other or to a projective involution we use the following.
doi:10.1007/978-0-8176-4745-2_11 fatcat:npakqkho3bdjfoiji2f5izgwuq