CALABI-YAU DOUBLE COVERINGS OF FANO-ENRIQUES THREEFOLDS

被引：1
|
作者：
Lee, Nam-Hoon [1 ,2 ]
机构：
[1] Hongik Univ, Dept Math Educ, 42-1 Sangsu Dong, Seoul 121791, South Korea
[2] Korea Inst Adv Study, Sch Math, Seoul 130722, South Korea
来源：
PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY | 2019年 / 62卷 / 01期
基金：
新加坡国家研究基金会;
关键词：
Fano-Enriques threefold; Calabi-Yau threefold; Fano threefold; HYPERPLANE SECTIONS; CLASSIFICATION; VARIETIES; 3-FOLDS;
D O I：
10.1017/S0013091518000329
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
This note is a report on the observation that the Fano-Enriques threefolds with terminal cyclic quotient singularities admit Calabi-Yau threefolds as their double coverings. We calculate the invariants of those Calabi-Yau threefolds when the Picard number is one. It turns out that all of them are new examples.
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页码：107 / 114
页数：8
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