Seshadri constants on surfaces with Picard number 1

preprint2016arXivOpen access

Abstract

Let XX be a smooth projective surface with Picard number 1. Let LL be the ample generator of the Néron-Severi group of XX. Given an integer r≥2r\ge 2, we prove lower bounds for the Seshadri constant of LL at rr general points in XX.

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