Uniform Distribution Theory
Journal license

Journal

Uniform Distribution Theory


Volume
& Issue

Volume 2, Issue 2


Published
on

July 15, 2007


Pages

1-17


DOI

Article

An Application of Ramanujan Sums to Equirepartition Modulo an Odd Integer


Authors

Eric Balandraud Affiliation:
Universite Bordeaux 1 Institut de Mathematiques de Bordeaux UMR 5251 Batimet A33, equipe A2X, 351 Cours de la liberation F 33405 Talence Cedex FRANCE


Abstract

Following a result of Myerson on finite fields, we prove that for an odd number n3, the 2φ(n)/2 sums: ±1 ± 2 · · · ± i · · · ± (n − 1)/2 , where the terms i are all the invertibles modulo n from 1 to (n − 1)/2 , are distributed among the classes modulo n as uniformly as possible. We also determine and prove that the distribution of the 2(n−1)/2 sums: ±1 ± 2 · · · ± (n − 1)/2 , where all the elements from 1 to (n − 1)/2 are represented once, is also asymp- totically equidistributed.


Keywords

Ramanujan sum, Euler totient, Jacobi symbol, primitive root of unity.


Citation

Balandraud, E. (2007). An application of ramanujan sums to equirepartition modulo an odd integer. Uniform Distribution Theory, 2(2), 1–17.

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