Cox rings of K3 surfaces with Picard number two

Abstract

We study generators and relations of Cox rings of K3 surfaces of Picard number two. In particular we consider the Cox rings of classical examples of K3 surfaces, such as quartic surfaces containing a line and elliptic K3 surfaces.

10 Pages. v2: Paper completely rewritten. Several new results added

References in corpus (1)

• On Cox rings of K3-surfaces