Currently displaying 1 – 4 of 4

Showing per page

Order by Relevance | Title | Year of publication

Sets of nondifferentiability for conjugacies between expanding interval maps

Thomas JordanMarc KesseböhmerMark PollicottBernd O. Stratmann — 2009

Fundamenta Mathematicae

We study differentiability of topological conjugacies between expanding piecewise C 1 + ϵ interval maps. If these conjugacies are not C¹, then their derivative vanishes Lebesgue almost everywhere. We show that in this case the Hausdorff dimension of the set of points for which the derivative of the conjugacy does not exist lies strictly between zero and one. Moreover, by employing the thermodynamic formalism, we show that this Hausdorff dimension can be determined explicitly in terms of the Lyapunov spectrum....

Page 1

Download Results (CSV)