English

On the Rankin--Selberg problem, II

Number Theory 2023-07-24 v1

Abstract

In this paper, we improve our bounds on the Rankin--Selberg problem. That is, we obtain smaller error term of the second moment of Fourier coefficients of a GL(2)\rm GL(2) cusp form (both holomorphic and Maass).

Keywords

Cite

@article{arxiv.2307.11479,
  title  = {On the Rankin--Selberg problem, II},
  author = {Bingrong Huang},
  journal= {arXiv preprint arXiv:2307.11479},
  year   = {2023}
}

Comments

8 pages. Comments welcome

R2 v1 2026-06-28T11:36:50.455Z