Elliptic Functions With Critical Points Eventually Mapped Onto Infinity |
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Authors: | Janina Kotus |
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Institution: | (1) Warsaw University of Technology, Poland |
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Abstract: | We consider the class of elliptic functions whose critical points in the Julia set are eventually mapped onto ∞. This paper
is a continuation of our previous papers, namely 11] and 12]. We study the geometry and ergodic properties of this class
of elliptic functions. In particular, we obtain a lower bound on the Hausdorff dimension of the Julia set that is bigger than
the estimate proved in 11]. Let h be the Hausdorff dimension of the Julia set of f. We construct an atomless h-conformal measure m and prove the existence of a (unique up to a multiplicative constant) σ-finite f-invariant measure μ equivalent to m. The measure μ is ergodic and conservative. |
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Keywords: | 2000 Mathematics Subject Classification: 37F35 37F10 30D05 |
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