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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
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.
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页数:15
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