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An uniform lower bound for classical Kloosterman sums and an application
- Publication Year :
- 2024
-
Abstract
- We present an elementary uniform lower bound for the classical Kloosterman sum $S(a,b;c)$ under the condition of its non-vanishing and $(ab,c)=1$, with $c$ being an odd integer. We then apply this lower bound for Kloosterman sums to derive an explicit lower bound in the Petersson's trace formula, subject to a pertinent condition. Consequently, we achieve a modified version of a theorem by Jung and Sardari, wherein the parameters $k$ and $N$ are permitted to vary independently.<br />Comment: 11 pages
- Subjects :
- Mathematics - Number Theory
Primary 11L05, 11L07, 11F72
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.2406.13013
- Document Type :
- Working Paper