activity
19932026
most citedIteration of meromorphic functions

415 citations · 1.2k across the 61 of their papers we have counts for

collaborators

66 papers

math.DS2026

On the Hausdorff dimension of the set of non-escaping points in the Julia set

Walter Bergweiler, Weiwei Cui, Lingrui Wang

For an entire function and a non-zero complex number , let . We give conditions on which imply that the Hausdorff dimension of the set of non-escaping poin…

math.DS2024★ 2 cited

On the boundary of an immediate attracting basin of a hyperbolic entire function

Walter Bergweiler, Jie Ding

Let be a transcendental entire function of finite order which has an attracting periodic point of period at least . Suppose that the set of singularities of the invers…

math.CV2023

On Bloch's "Principle of topological continuity''

Walter Bergweiler, Alexandre Eremenko

We discuss to what extent certain results about totally ramified values of entire and meromorphic functions remain valid if one relaxes the hypothesis that some value is totally ra…

math.CV2022★ 1 cited

The Hausdorff dimension of escaping sets of meromorphic functions in the Speiser class

Walter Bergweiler, Weiwei Cui

Bergweiler and Kotus gave sharp upper bounds for the Hausdorff dimension of the escaping set of a meromorphic function in the Eremenko-Lyubich class, in terms of the order of the f…

math.AP2022★ 2 cited

On conformal metrics of constant positive curvature in the plane

Walter Bergweiler, Alexandre Eremenko, James Langley

We prove three theorems about solutions of in the plane. The first two describe explicitly all concave and quasiconcave solutions. The third theorem says that the…

math.CV2022★ 2 cited

A question of Gol'dberg and Ostrovskii concerning linear differential equations with coefficients of completely regular growth

Walter Bergweiler

We show that a linear differential equation whose coefficients are entire functions of completely regular growth may have an entire solution of finite order which is not of complet…