Topological invariance of the sign of the Lyapunov exponents in one-dimensional maps

Bruin, Henk; Luzzatto, Stefano

doi:10.1090/S0002-9939-05-08040-8

Topological invariance of the sign of the Lyapunov exponents in one-dimensional maps
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by Henk Bruin and Stefano Luzzatto PDF

Proc. Amer. Math. Soc. 134 (2006), 265-272 Request permission

Abstract:

We explore some properties of Lyapunov exponents of measures preserved by smooth maps of the interval, and study the behaviour of the Lyapunov exponents under topological conjugacy.

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