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PARABOLIC RATIONAL MAPS

Published online by Cambridge University Press:  05 July 2001

NICOLAI HAYDN
Affiliation:
Mathematics Department, University of Southern California, Los Angeles, CA 90089-1113, USA; [email protected]
STEFANO ISOLA
Affiliation:
Dipartimento di Matematica e Fisica, Università di Camerino, via Madonna delle Carceri, 62032 Camerino, Italy; [email protected]
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Abstract

The paper studies the dynamics of rational maps with indifferent parabolic points by comparing their dynamical properties with those of their ‘jump transformation’ which is uniformly expanding on a non-compact set with infinite Markov partition. It establishes the spectral properties of a two-variables operator-valued function associated to the jump transformation and exploits their dynamical relevance to allow the analytic properties of the pressure, the escape rate from a neighbourhood of the Julia set and the asymptotic distribution of pre-images to be studied.

Type
Research Article
Copyright
The London Mathematical Society 2001

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