Symmetries of order four on K3 surfaces
Symmetries of order four on K3 surfaces
复制标题
K3 表面上的四阶对称性
DOI:
10.2969/jmsj/06720503
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发表时间:
2011
影响因子:
0.7
通讯作者:
A. Sarti
中科院分区:
文献类型:
--
作者:
M. Artebani;A. Sarti
In this paper we study automorphisms of order four on K3 surfaces. We give a classification of the non-symplectic ones when either the square of the automorphism is symplectic, or its fixed locus contains a curve of positive genus, or its fixed locus contains at least a curve and all the curves fixed by its square are rational. We provide partial results in the other cases.