article

Title: Spectral Nevanlinna-Pick and Caratheodory-Fejer problems for $n\geq3$

Authors: Nikolai Nikolov, Peter Pflug and Pascal J. Thomas

Issue: Volume 60 (2011), Issue 3, 883-894

Abstract:

$The Nevanlinna-Pick problem and the simplest case of the Carath\'eodory-Fej\'er problem on the spectral ball $\Omega_3$ are reduced to interpolation problems on the symmetrized three-disc $\mathbb{G}_3$.$