Article ID Journal Published Year Pages File Type
4594049 Journal of Number Theory 2014 12 Pages PDF
Abstract

A product formula of Matthews [4] for the cubic Gauss sum τ3(ω)τ3(ω) as defined in the Introduction will be applied to determine which of the three intervals (−2p,−p), (−p,p) and (p,2p) contains the cubic Gauss sum g3(p)=∑a=0p−1e2πia3/p, where p is a prime number congruent to one modulo 3.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
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