English

Large quadratic character sums

Number Theory 2025-09-10 v1

Abstract

In this article, we investigate conditional large values of quadratic Dirichlet character sums. We prove some Omega results of quadratic character sums under the assumption of the generalized Riemnn hypothesis, which are as sharp as previous results for all characters modulo a large prime.

Keywords

Cite

@article{arxiv.2509.07651,
  title  = {Large quadratic character sums},
  author = {Zikang Dong and Yanbin Zhang},
  journal= {arXiv preprint arXiv:2509.07651},
  year   = {2025}
}

Comments

11 pages

R2 v1 2026-07-01T05:28:15.746Z