Article ID Journal Published Year Pages File Type
4587728 Journal of Algebra 2008 25 Pages PDF
Abstract

The purpose of this paper is to study Seshadri constants on the self-product E×E of an elliptic curve E. We provide explicit formulas for computing the Seshadri constants of all ample line bundles on the surfaces considered. As an application, we obtain a good picture of the behaviour of the Seshadri function on the nef cone.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory