Uniform bounds for Kloosterman sums of half-integral weight, same-sign case
Number Theory
2025-04-15 v2
Abstract
In the previous paper [Sun23], the author proved a uniform bound for sums of half-integral weight Kloosterman sums. This bound was applied to prove an exact formula for partitions of rank modulo 3. That uniform estimate provides a more precise bound for a certain class of multipliers compared to the 1983 result by Goldfeld and Sarnak and generalizes the 2009 result from Sarnak and Tsimerman to the half-integral weight case. However, the author only considered the case when the parameters satisfied . In this paper, we prove the same uniform bound when for further applications.
Cite
@article{arxiv.2309.05233,
title = {Uniform bounds for Kloosterman sums of half-integral weight, same-sign case},
author = {Qihang Sun},
journal= {arXiv preprint arXiv:2309.05233},
year = {2025}
}
Comments
This is the updated version on 2024 Nov. 11