English

Counting Points over Finite Fields and Hypergeometric Functions

Number Theory 2012-01-17 v1

Abstract

It is a well known result that the number of points over a finite field on the Legendre family of elliptic curves can be written in terms of a hypergeometric function modulo pp. In this paper, we extend this result, due to Igusa, to a family of monomial deformations of a diagonal hypersurface. We find explicit relationships between the number of points and generalized hypergeometric functions as well as their finite field analogues.

Keywords

Cite

@article{arxiv.1201.3335,
  title  = {Counting Points over Finite Fields and Hypergeometric Functions},
  author = {Adriana Salerno},
  journal= {arXiv preprint arXiv:1201.3335},
  year   = {2012}
}
R2 v1 2026-06-21T20:05:16.853Z