Rotational entropy for annulus homeomorphisms
type: Item
instance of: scholarly article
title: Rotational entropy for annulus homeomorphisms
zbMATH Open document ID: 0703.58029
published in: Pacific Journal of Mathematics
publication date: 1991-01-01T00:00:00Z
review text: We study admissible rotational behaviors of the orbits of annulus homeomorphisms, isotopic to the identity. Namely, we introduce a topological invariant, designated ``rotational entropy'', that quantifies the rotational complexity of a given mapping. The main result in the paper establishes that: Any annulus homeomorphism, isotopic to the identity, with finitely many periods has zero rotational entropy.
Mathematics Subject Classification ID: 37A99
Mathematics Subject Classification ID: 37J40
zbMATH DE Number: 4153528
zbMATH Keywords: annulus homeomorphism
zbMATH Keywords: rotational entropy
author: Fernanda Botelho
reviewed by: Fernanda Botelho
MaRDI profile type: Publication
full work available at URL: pjm.1991.151.1
OpenAlex ID: W2082550250
DOI: 10.2140/PJM.1991.151.1
description: scientific article; zbMATH DE number 4153528