Analytic-Function Bases for Multiply-Connected Regions

Toeplitz Operators in Multiply Connected Regions

Schwarz – Christoffel mappings to unbounded multiply connected polygonal regions

A formula for the generalized Schwarz–Christoffel conformal mapping from a bounded multiply connected circular domain to an unbounded multiply connected polygonal domain is derived. The formula for the derivative of the mapping function is shown to contain a product of powers of Schottky–Klein prime functions associated with the circular preimage domain. Two analytical checks of the new formula...

Conformal Mapping of Unbounded Multiply Connected Regions onto Canonical Slit Regions

and Applied Analysis 3 ΓM Γ2 Γ1

An Entire Function with Simply and Multiply Connected Wandering Domains

We modify a construction of Kisaka and Shishikura to show that there exists an entire function f which has both a simply connected and a multiply connected wandering domain. Moreover, these domains are contained in the set A(f) consisting of the points where the iterates of f tend to infinity fast. The results answer questions by Rippon and Stallard.

Numerical conformal mapping and mesh generation for polygonal and multiply-connected regions

Details are given of a boundary-fitted mesh generation method for use in modelling free surface flow and water quality. A numerical method has been developed for generating conformal meshes for curvilinear polygonal and multiply-connected regions. The method is based on the Cauchy-Riemann conditions for the analytic function and is able to map a curvilinear polygonal region directly onto a regu...