论文标题
飞机Cremona组的代数亚组在一个完美的领域
Algebraic subgroups of the plane Cremona group over a perfect field
论文作者
论文摘要
我们表明，在平面cremona组的最大代数亚组中包含平面cremona组的任何无限代数亚组。我们将最大群体及其理性点的亚群体分类为依次通过的偶像图。
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.
