Automorphisms of real del Pezzo surfaces and the real plane Cremona group

Abstract

We study automorphism groups of real del Pezzo surfaces, concentrating on finite groups acting minimally on them. As a result, we obtain a vast part of classification of finite subgroups in the real plane Cremona group.

arXiv comment59 pages, 4 figures. To appear in Annales de l'Institut Fourier

Cited by in corpus (1)

• Algebraic subgroups of the plane Cremona group over a perfect field