Coman conjecture for the bidisc
Complex Variables
2014-11-18 v1
Abstract
In the paper we show the equality between the Lempert function and the Green function with two poles with equal weights in the bidisc thus giving the positive answer to a conjecture of Coman in the simplest unknown case. Actually, a slightly more general equality is proven which in some sense is natural when studied from the point of view of the Nevanlinna-Pick problem in the bidisc.
Cite
@article{arxiv.1411.4322,
title = {Coman conjecture for the bidisc},
author = {Lukasz Kosinski and Pascal J. Thomas and Wlodzimierz Zwonek},
journal= {arXiv preprint arXiv:1411.4322},
year = {2014}
}