Any minimal system on the circle is either uniquely ergodic or non-statistical

Fuente: arXiv
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Autore principale: Sarizadeh, Aliasghar
Natura: Preprint
Pubblicazione: 2026
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author Sarizadeh, Aliasghar
author_facet Sarizadeh, Aliasghar
contents This note establishes a connection between topological dynamics and statistical properties in ergodic theory. We begin by demonstrating that systems exhibiting the minimal oscillation property with respect to the Lebesgue measure m (that is, where the sequence of averages of the pullback of m accumulates on at least two distinct measures) are non-statistical. Consequently, this yields a sharp dichotomy: any minimal system on the circle is either uniquely ergodic or non-statistical with respect to the Lebesgue measure. As a result, we conclude that the set of minimal non-statistical systems with respect to Lebesgue measure is non-empty.
format Preprint
id arxiv_https___arxiv_org_abs_2605_31451
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Any minimal system on the circle is either uniquely ergodic or non-statistical
Sarizadeh, Aliasghar
Dynamical Systems
This note establishes a connection between topological dynamics and statistical properties in ergodic theory. We begin by demonstrating that systems exhibiting the minimal oscillation property with respect to the Lebesgue measure m (that is, where the sequence of averages of the pullback of m accumulates on at least two distinct measures) are non-statistical. Consequently, this yields a sharp dichotomy: any minimal system on the circle is either uniquely ergodic or non-statistical with respect to the Lebesgue measure. As a result, we conclude that the set of minimal non-statistical systems with respect to Lebesgue measure is non-empty.
title Any minimal system on the circle is either uniquely ergodic or non-statistical
topic Dynamical Systems
url https://arxiv.org/abs/2605.31451