The infinite dihedral group and K3 surfaces with Picard number 2

被引：0

作者：

Lee, Kwangwoo ^{[1
]}

机构：

[1] Chungnam Natl Univ, Dept Math, 99 Daehang Ro, Daejeon, South Korea

来源：

INTERNATIONAL JOURNAL OF MATHEMATICS | 2023年 / 34卷 / 12期

基金：

新加坡国家研究基金会;

关键词：

K3; surface; automorphism; lattice; Pell's equation;

D O I：

10.1142/S0129167X2350074X

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The automorphism group of a K3 surface with Picard number two is either the infinite cyclic group or the infinite dihedral group, if it is infinite. In this paper, we determine some conditions for a K3 surface of Picard number two to have the infinite dihedral automorphism group.

引用

页数：15

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