MODULI CURVES OF SUPERSINGULAR K3 SURFACES IN CHARACTERISTIC 2 WITH ARTIN INVARIANT 2

Proceedings of the Edinburgh Mathematical Society

Ichiro Shimada¹ 

关键词: Primary 14J28;    Secondary 14J10;    14Q10;    supersingular K3 surface;    moduli;    binary code;    Cremona transformation;   

DOI  :  10.1017/S0013091504000562

学科分类：数学（综合）

来源: Cambridge University Press

【 摘 要 】

We construct moduli curves of polarized supersingular K3 surfaces in characteristic 2 with Artin invariant 2. As an application, we detect a ‘jump’ phenomenon in a family of automorphism groups of supersingular K3 surfaces with a constant Néron–Severi lattice.

【 授权许可】

Unknown