Abstract
We study the Picard variety of the Fano surface of nodal and mildly cuspidal cubic threefolds in arbitrary characteristic by relating divisors on the Fano surface to divisors on the symmetric product of a curve of genus 4.
Information
Published: 1 January 2010
First available in Project Euclid: 24 November 2018
zbMATH: 1215.14045
MathSciNet: MR2676156
Digital Object Identifier: 10.2969/aspm/05810027
Subjects:
Primary:
14C25
,
14H40
,
14K30
Rights: Copyright © 2010 Mathematical Society of Japan