$C^1$-Diffeomorphism Class of some Circle Maps with a Flat Interval

Fuente: arXiv
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Autori principali: Ndawa, Bertuel Tangue, Ogouyandjou, Carlos
Natura: Preprint
Pubblicazione: 2024
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author Ndawa, Bertuel Tangue
Ogouyandjou, Carlos
author_facet Ndawa, Bertuel Tangue
Ogouyandjou, Carlos
contents We study a certain class circle maps which are constant on one interval (called flat piece), and such that the degrees of the singularities at the boundary of the flat piece are different. In this paper, we show that if the topological conjugacy between two maps of my class is a bi-Lipschitz homeomorphism, then it is a $C^1$ diffeomorphism; that is, the bi-Lipschitz homeomorphism class and $C^1$ diffeomorphism class of a map in our class are equivalent.
format Preprint
id arxiv_https___arxiv_org_abs_2410_09442
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle $C^1$-Diffeomorphism Class of some Circle Maps with a Flat Interval
Ndawa, Bertuel Tangue
Ogouyandjou, Carlos
Dynamical Systems
37E10
We study a certain class circle maps which are constant on one interval (called flat piece), and such that the degrees of the singularities at the boundary of the flat piece are different. In this paper, we show that if the topological conjugacy between two maps of my class is a bi-Lipschitz homeomorphism, then it is a $C^1$ diffeomorphism; that is, the bi-Lipschitz homeomorphism class and $C^1$ diffeomorphism class of a map in our class are equivalent.
title $C^1$-Diffeomorphism Class of some Circle Maps with a Flat Interval
topic Dynamical Systems
37E10
url https://arxiv.org/abs/2410.09442