$\mathbb Q$-bases of the N\'eron-Severi groups of certain elliptic surfaces
Algebraic Geometry
2016-01-20 v3
Abstract
P. Stiller computed the Picard numbers of several families of elliptic surfaces, the rank of the N\'eron-Severi groups of these surfaces. However he did not give the generators of these groups. In this paper we give -bases of these groups explicitly. If these surfaces are rational, then we also show that they are -bases.
Keywords
Cite
@article{arxiv.1307.5650,
title = {$\mathbb Q$-bases of the N\'eron-Severi groups of certain elliptic surfaces},
author = {Masamichi Kuroda},
journal= {arXiv preprint arXiv:1307.5650},
year = {2016}
}
Comments
19 pages