Martí-Pete, David, Rempe, Lasse and Waterman, James
(2024)
Bounded Fatou and Julia components of meromorphic functions.
Mathematische Annalen.
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Abstract
We completely characterise the bounded sets that arise as components of the Fatou and Julia sets of meromorphic functions. On the one hand, we prove that a bounded domain is a Fatou component of some meromorphic function if and only if it is regular. On the other hand, we prove that a planar continuum is a Julia component of some meromorphic function if and only if it has empty interior. We do so by constructing meromorphic functions with wandering continua using approximation theory.
Item Type: | Article |
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Additional Information: | 15 pages, 4 figures. V2: We have revised the introduction, and introduced two new sections: Section 2 discusses and compare topological properties of Fatou components, while Section 3 establishes that certain bounded regular domains cannot arise as eventually periodic Fatou components of meromorphic functions |
Uncontrolled Keywords: | math.DS, math.DS, math.CV, 37F10 (primary), 30D05, 37B45, 54F15 (secondary) |
Divisions: | Faculty of Science and Engineering > School of Physical Sciences |
Depositing User: | Symplectic Admin |
Date Deposited: | 13 Sep 2023 08:20 |
Last Modified: | 03 Jul 2024 08:19 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3172703 |