Pulling back torsion line bundles to ideal classes
Number Theory
2012-11-22 v2
Abstract
We prove results concerning the specialisation of torsion line bundles on a variety defined over to ideal classes of number fields. This gives a new general technique for constructing and counting number fields with large class group.
Cite
@article{arxiv.1109.3723,
title = {Pulling back torsion line bundles to ideal classes},
author = {Jean Gillibert and Aaron Levin},
journal= {arXiv preprint arXiv:1109.3723},
year = {2012}
}
Comments
16 pages, LaTeX. Minor modifications. Accepted for publication in Math. Research Letters