On the saturation number for cubic surfaces
Number Theory
2015-07-13 v2 Algebraic Geometry
Abstract
We investigate the density of rational points on the Fermat cubic surface and the Cayley cubic surface whose coordinates have few prime factors. The key tools used are the weighted sieve, the circle method and universal torsors.
Keywords
Cite
@article{arxiv.1408.0402,
title = {On the saturation number for cubic surfaces},
author = {Yuchao Wang},
journal= {arXiv preprint arXiv:1408.0402},
year = {2015}
}
Comments
20 pages, substantial overlaps with arXiv:1406.6963