arXiv · 2607.14265
On the Bergman number of hyperbolic domains
Abstract
We construct a domain $D$ in the plane whose Hardy and Bergman numbers satisfy $0<h(D)<b(D)<+\infty$. We also calculate the Bergman number for certain classes of domains having countable complement in the plane. Finally, we investigate some of the implications of our analysis in the theory of iteration of holomorphic self-maps of the unit disk. Our methods rely on estimates for the hyperbolic metric and a recent related result that connects the Bergman number with the hyperbolic metric.
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Dimitrios Betsakos, Nikolaos Karamanlis. 2026-07-15. On the Bergman number of hyperbolic domains. https://arxiv.org/abs/2607.14265
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