Skip to main content
Article thumbnail
Location of Repository

Smoothness of solenoidal attractors

By Artur Avila, Sebastien Gouezel and Masato Tsujii

Abstract

17 pagesWe consider dynamical systems generated by skew products of affine contractions on the real line over angle-multiplying maps on the circle $S^1$: $ T:S^{1}\times \R\to S^1\times \R, T(x,y)=(\ell x, \lambda y+f(x)) $ where $\ell\geq 2$, $0<\lambda<1$ and $f$ is a $C^r$ function on $S^1$. We show that, if $\lambda^{1+2s}\ell>1$ for some $0\leq s< r-2$, the density of the SBR measure for $T$ is contained in the Sobolev space $W^s(S^1\times \R)$ for almost all ($C^r$ generic, at least) $f$

Topics: [MATH.MATH-DS] Mathematics [math]/Dynamical Systems [math.DS]
Publisher: HAL CCSD
Year: 2005
OAI identifier: oai:HAL:hal-00012233v1
Provided by: Hal-Diderot
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • https://hal.archives-ouvertes.... (external link)
  • https://hal.archives-ouvertes.... (external link)
  • https://hal.archives-ouvertes.... (external link)
  • Suggested articles


    To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.