Variétés de type陶里亚蒂
Variétés de type Togliatti
摘要：
将射影平面沿三点（不对齐）进行爆破得到的Del Pezzo曲面S6具有如下优良性质：它的密切超平面有一个公共点。因此，S_6也被称为陶里亚蒂表面。在本文中，我们对这一事实给出了两种解释。之后，我们获得了具有类似性质的两个不同的品种家族。
英文摘要：
The Del Pezzo surface S\_6 obtained by blowing up the projective plane along three points (non aligned) has the following nice property : its osculating hyperplanes have a common point. For that reason S\_6 is also called Togliatti surface. In this paper we give two explanations of this fact. After what we obtain two different families of varieties with an analogous property.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
