p-adic Valuation of Exponential Sums in One Variable Associated to Binomials
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22. Juli 2017
Über diesen Artikel
Artikel-Kategorie: Dedicated to the fifth international conference on Uniform Distribution Theory (UDT 2016) Sopron, Hungary, July 5–8, 2016
Online veröffentlicht: 22. Juli 2017
Seitenbereich: 37 - 53
Eingereicht: 08. Juli 2015
Akzeptiert: 16. Dez. 2015
DOI: https://doi.org/10.1515/udt-2017-0003
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© 2017
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
In this paper we compute the p-adic valuation of exponential sums associated to binomials F(X) = aXd₁ + bXd₂ over Fp. In particular, its p-adic valuation is constant for a, b ∈ F∗p . As a byproduct of our results, we obtain a lower bound for the sizes of value sets of binomials over Fq.