A Moebius sum
Number Theory
2023-08-16 v1
Authors:
Olivier Ramaré
Abstract
We provide numerical bounds for Σ(X)=∑d1,d2≤X[d1,d2]μ(d1)μ(d2). We show in particular that 0≤Σ(X)≤17/25 for every X≥2.
Keywords
Cite
@article{arxiv.2308.07632,
title = {A Moebius sum},
author = {Olivier Ramaré},
journal= {arXiv preprint arXiv:2308.07632},
year = {2023}
}
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