The Alternating Groups and K3 Surfaces
Algebraic Geometry
2007-05-23 v1
Abstract
In this note, we consider all possible extensions G of a non-trivial perfect group H acting faithfully on a K3 surface X. The pair (X, G) is proved to be uniquely determined by G if the transcendental value of G is maximum. In particular, we have G/H < Z/(2) + Z/(2), if H is the alternating group A_5 and normal in G.
Cite
@article{arxiv.math/0506610,
title = {The Alternating Groups and K3 Surfaces},
author = {D. -Q. Zhang},
journal= {arXiv preprint arXiv:math/0506610},
year = {2007}
}
Comments
Journal of Pure and Applied Algebra (21 pages) to appear