Algebraic subgroups of the plane Cremona group over a perfect fieldArticle
Auteurs : Julia Schneider ; Susanna Zimmermann
0000-0002-2372-2220##NULL
Julia Schneider;Susanna Zimmermann
We show that any infinite algebraic subgroup of the plane Cremona group over
a perfect field is contained in a maximal algebraic subgroup of the plane
Cremona group. We classify the maximal groups, and their subgroups of rational
points, up to conjugacy by a birational map.
Relations in the Cremona group as puzzle pieces; Financeur: Swiss National Science Foundation; Code: 200209
Fibrations and algebraic group actions; Financeur: French National Research Agency (ANR); Code: ANR-18-CE40-0003
Références bibliographiques
3 Documents citant cet article
Alexandr Vladimirovich Zaitsev, 2023, Forms of del Pezzo surfaces of degree $5$ and $6$, Matematičeskij sbornik, 214, 6, pp. 69-86, 10.4213/sm9686.