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arXiv · 2102.05453

Iterates of Meromorphic Functions on Escaping Fatou Components

Jianhua Zheng·Chengfa Wu
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Abstract

In this paper, we prove that the ratio of the modulus of the iterates of two points in an escaping Fatou component may be bounded even if the orbit of the component contains an infinite modulus annulus sequence and this case cannot happen when the maximal modulus of the meromorphic function is large enough. Therefore, we extend the related results for entire functions to ones for meromorphic functions with infinitely many poles. And we investigate the fast escaping Fatou components of meromorphic functions defined in [44] in terms of the Nevanlinna characteristic instead of the maximal modulus in [12] and show that the multiply-connected wandering domain is a part of the fast escaping set under a growth condition of the maximal modulus. Finally we give examples of wandering domains escaping at arbitrary fast rate and slow rate.

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Jianhua Zheng, Chengfa Wu. 2021-02-10. Iterates of Meromorphic Functions on Escaping Fatou Components. https://arxiv.org/abs/2102.05453

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