Spectral versus classical Nevanlinna-Pick interpolation in dimension two

DOI10.13001/1081-3810.1096zbMath1057.47015OpenAlexW2113971207MaRDI QIDQ4706994

Hari Bercovici

Publication date: 2003

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/124297

zbMATH Keywords

analytic functionspectral radiusNevanlinna--Pick problemspectral Nevanlinna--Pick problem

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Linear operator methods in interpolation, moment and extension problems (47A57) Moment problems and interpolation problems in the complex plane (30E05) Operator colligations (= nodes), vessels, linear systems, characteristic functions, realizations, etc. (47A48)

Related Items (6)

A Schwarz lemma for the symmetrized polydisc via estimates on another family of domains ⋮ Finite Blaschke products and the construction of rational \(\Gamma\)-inner functions ⋮ Lifting to the spectral ball with interpolation ⋮ Some Analysable Instances of μ-synthesis ⋮ A counterexample to the \varGamma -interpolation conjecture ⋮ A family of domains associated with \(\mu\)-synthesis

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