Towards a Kneading Theory for Lozi Mappings. II: Monotonicity of the Topological Entropy and Hausdorff Dimension of Attractors |
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Authors: | Yutaka Ishii |
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Institution: | (1) Laboratoire de Topologie et Dynamique, Département de Mathématiques, Université de Paris–Sud, Batiment 425, 91405 Orsay, France, FR |
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Abstract: | We construct a kneading theory à la Milnor–Thurston for Lozi mappings (piecewise affine homeomorphisms of the plane). In the first article a two-dimensional
analogue of the kneading sequence called the pruning pair is defined, and a topological model of a Lozi mapping is constructed
in terms of the pruning pair only. As an application of this result, in the current paper we show the partial monotonicity
of the topological entropy and of bifurcations for the Lozi family near horseshoes. Upper and lower bounds for the Hausdorff
dimension of the Lozi attractor are also given in terms of parameters.
Dédié au Professeur A. Douady pour son 60ème anniversaire
Received: 1 September 1996 / Accepted: 16 April 1997 |
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