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On the higher moments of the error term in the Rankin-Selberg problem

Number Theory 2025-04-29 v1

Abstract

Let Δ1(x;φ)\Delta_1(x;\varphi) denote the error term in the classical Rankin-Selberg problem. In this paper, we consider the higher power moments of Δ1(x;φ)\Delta_1(x;\varphi) and derive the asymptotic formulas for 3-rd, 4-th and 5-th power moments, which improve the previous results.

Cite

@article{arxiv.2504.18862,
  title  = {On the higher moments of the error term in the Rankin-Selberg problem},
  author = {Jing Huang and Yoshio Tanigawa and Wenguang Zhai and Deyu Zhang},
  journal= {arXiv preprint arXiv:2504.18862},
  year   = {2025}
}

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14 pages