Arbitrarily slow decay in the logarithmically averaged Sarnak conjecture
Dynamical Systems
2024-06-12 v1 Number Theory
Abstract
In 2017 Tao proposed a variant Sarnak's M\"{o}bius disjointness conjecture with logarithmic averaging: For any zero entropy dynamical system , for every and every . We construct examples showing that this can go to zero arbitrarily slowly. Nonetheless, all of our examples satisfy the conjecture.
Keywords
Cite
@article{arxiv.2406.06956,
title = {Arbitrarily slow decay in the logarithmically averaged Sarnak conjecture},
author = {Amir Algom and Zhiren Wang},
journal= {arXiv preprint arXiv:2406.06956},
year = {2024}
}
Comments
Preprint version, 12 pages. To appear in JMAA