English

The automorphism group of the singular K3 surface of discriminant 7

Algebraic Geometry 2018-03-28 v1

Abstract

We give a system of generators of the automorphism group of the singular K3K3 surface of discriminant 7. This system of generators consists of the inversion involutions of some elliptic fibrations with a section together with PGL2(7){\rm PGL}_2(7).

Keywords

Cite

@article{arxiv.1307.4197,
  title  = {The automorphism group of the singular K3 surface of discriminant 7},
  author = {Masashi Ujikawa},
  journal= {arXiv preprint arXiv:1307.4197},
  year   = {2018}
}

Comments

to appear in Comment. Math. Univ. St Paul