On metamorphosis of Kummer surfaces
On metamorphosis of Kummer surfaces
复制标题
库默曲面的变形
DOI:
10.14492/hokmj/1381413848
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发表时间:
1991
影响因子:
0.5
通讯作者:
Isao Naruki
中科院分区:
文献类型:
--
作者:
Isao Naruki
L(E_{8})\oplus N is primitively imbedded into its N\’eron-Severi group. Under the algebraicity assumption, D. Morrison proved that such a surface is a Kummer surface and vice versa [6]. ( L(E_{8}) denotes the root lattice of the simple group E_{8} , and N denotes the Nikulin lattice. N is given by the canonical Q-basis { e_{1} , e2, ... . e_{8}} such that (e_{i}, e_{j})=-2\delta_{ij} and that e_{1} , \ldots e_{8} ,