The uniqueness problem for the 3-Point Nevanlinna-Pick extremal interpolation problem in the unit Euclidean ball $\Bn{d}$
Complex Variables
2025-09-16 v2
Abstract
Agler and McCarthy studied the uniqueness of a 3-point interpolation problem in the bidisc. This note aims to solve an analogous problem in the unit Euclidean ball in an arbitrary dimension.
Cite
@article{arxiv.2509.09579,
title = {The uniqueness problem for the 3-Point Nevanlinna-Pick extremal interpolation problem in the unit Euclidean ball $\Bn{d}$},
author = {Dariusz Piekarz},
journal= {arXiv preprint arXiv:2509.09579},
year = {2025}
}