论文标题
反转图和圆环对合理均匀品种的行动
Inversion maps and torus actions on rational homogeneous varieties
论文作者
论文摘要
具有$ \ Mathbb {C}^*$的复杂投影代数品种可以将动作视为Birational Trunportations的几何对应物。在本文中,我们以几何形式描述了与有理均质品种相关的异性转化,并具有$ \ mathbb {c}^*$ - 没有适当的同型亚组的动作。
Complex projective algebraic varieties with $\mathbb{C}^*$-actions can be thought of as geometric counterparts of birational transformations. In this paper we describe geometrically the birational transformations associated to rational homogeneous varieties endowed with a $\mathbb{C}^*$-action with no proper isotropy subgroups.