M\"obius disjointness conjecture for Furstenberg's flow on $\mathbb{T}^\omega$ in short intervals
Number Theory
2026-04-21 v1
Abstract
Furstenberg's flow on the infinite-dimensional torus is defined by with satisfying certain diophantine conditions, and being -periodic and analytic. This flow is irregular in the sense that its Birkhoff average does not exist for some , and it is a generalization of Furstenberg's irregular flow on . The main result of this paper is that the M\"{o}bius Disjointness Conjecture of Sarnak holds for the above flow in short intervals with .
Keywords
Cite
@article{arxiv.2604.16840,
title = {M\"obius disjointness conjecture for Furstenberg's flow on $\mathbb{T}^\omega$ in short intervals},
author = {Shuyang He and Qingyang Liu and Jing Ma},
journal= {arXiv preprint arXiv:2604.16840},
year = {2026}
}