On the saturation number for singular cubic surfaces
arXiv:2310.14327 · doi:10.1007/s11425-023-2227-9
Abstract
We investigate the distribution of rational points on singular cubic surfaces, whose coordinates have few prime factors. The key tools used are universal torsors, the circle method and results on linear equations in primes.
19 pages. It has been accepted for publication in SCIENCE CHINA Mathematics