On the measurable dynamics of z → ez

Author:

Ghys Etienne,Goldberg Lisa R.,Sullivan Dennis P.

Abstract

AbstractWe study the measure theoretic properties of the complex exponential map E(z) = ez.An particular, we show that the equivalence relation generated by E is recurrent and that E has no quasi-conformal deformations. This enables us to give some information concerning Devaney's semi-conjugacy between E and the shift map on sequences of integers.

Publisher

Cambridge University Press (CUP)

Subject

Applied Mathematics,General Mathematics

Reference14 articles.

1. [5] Devaney R. . Structural instability of Exp(z). To appear.

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