Entropy and semi-conjugacy in dimension two

Author:

Handel Michael

Abstract

AbstractWe prove that if a diffeomorphism f of a closed surface is homotopic to and has the same topological entropy as a pseudo-Anosov homeomorphism g, then f is semi-conjugate to g. As part of the proof, a necessary and sufficient condition is given for a pseudo-orbit of a pseudo-Anosov homeomorphism g to be shadowed by an actual orbit of g.

Publisher

Cambridge University Press (CUP)

Subject

Applied Mathematics,General Mathematics

Reference8 articles.

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3. [F1] Fathi A. . Homotopical stability of pseudo-Anosov maps. Preprint.

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5. Travaux de Thurston sur les surfaces;Fathi;Asterisque,1979

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