English

Rational points on smooth surfaces in $\mathbb{P}^3$ over finite fields

Number Theory 2026-05-12 v1 Algebraic Geometry

Abstract

We improve a bound due to the second author on number of rational points on smooth surfaces in P3\mathbb{P}^3 over finite fields and look at families of surfaces that achieve or nearly achieve this bound, for which we compute their exact number of rational points. These computations may have independent interest.

Keywords

Cite

@article{arxiv.2605.09166,
  title  = {Rational points on smooth surfaces in $\mathbb{P}^3$ over finite fields},
  author = {Yves Aubry and José Felipe Voloch},
  journal= {arXiv preprint arXiv:2605.09166},
  year   = {2026}
}
R2 v1 2026-07-01T13:00:52.283Z