Title:
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Tongues in degree 4 Blaschke products
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Author:
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Canela Sánchez, Jordi; Fagella Rabionet, Núria; Garijo Real, Antonio
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Other authors:
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Universitat de Barcelona |
Abstract:
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The goal of this paper is to investigate the family of Blasche products B_a , which is a rational family of perturbations of the doubling map. We focus on the tongue-like sets which appear in its parameter plane. We first study their basic topological properties and afterwards we investigate how bifurcations take place in a neighborhood of their tips. Finally we see how the fixed tongue extends beyond its natural domain of definition. |
Subject(s):
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-Dinàmica topològica -Sistemes dinàmics diferenciables -Topological dynamics -Differentiable dynamical systems |
Rights:
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(c) IOP Publishing & London Mathematical Society , 2016
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Document type:
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Article Article - Accepted version |
Published by:
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IOP Publishing
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