Enriques involutions on pencils of K3 surfaces
arXiv:2103.07324 · doi:10.1002/mana.202100140
Abstract
The three pencils of K3 surfaces of minimal discriminant whose general element covers at least one Enriques surface are Kondō's pencils I and II, and the Apéry--Fermi pencil. We enumerate and investigate all Enriques surfaces covered by their general elements.
final version accepted on Math. Nachr