论文标题
关于完全曲折品种的添加作用的独特性
On uniqueness of additive actions on complete toric varieties
论文作者
论文摘要
通过对代数品种$ x $的加性动作,我们的意思是定期有效的动作$ \ mathbb {g} _a^n \ times x \ to x $ to x $,带有交换性单位$ \ mathbb {g} _a _a^n $的开放轨道。在本文中,我们为完整的复曲面品种提供了独特的标准。
By an additive action on an algebraic variety $X$ we mean a regular effective action $\mathbb{G}_a^n\times X\to X$ with an open orbit of the commutative unipotent group $\mathbb{G}_a^n$. In this paper, we give a uniqueness criterion for additive action on a complete toric variety.