English

A variance for $k$-free numbers in arithmetic progressions of given modulus

Number Theory 2023-01-09 v2

Abstract

An asymptotic formula for the variance of squarefree numbers in arithmetic progressions of given modulus was obtained by Nunes (see reference [3]). We improve one of the error terms.

Cite

@article{arxiv.1912.04683,
  title  = {A variance for $k$-free numbers in arithmetic progressions of given modulus},
  author = {Tomos Parry},
  journal= {arXiv preprint arXiv:1912.04683},
  year   = {2023}
}

Comments

Published with important revisions in Journal de Th\'eorie des Nombres Bordeaux

R2 v1 2026-06-23T12:41:25.065Z