Fano surfaces with 12 or 30 elliptic curves
Fano surfaces with 12 or 30 elliptic curves
复制标题
具有 12 或 30 条椭圆曲线的 Fano 曲面
DOI:
--
复制
发表时间:
2010
期刊:
影响因子:
--
通讯作者:
X. Roulleau
中科院分区:
文献类型:
--
作者:
X. Roulleau
Curves of low genus on a surface carry important informations on that surface. We study the Fano surfaces of lines of cubic threefolds that contain 12 or 30 elliptic curves. We determine their Picard number and compute a basis of the N'eron-Severi group of the Fano surface of the Fermat cubic threefold.