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Journal Articles Indiana University Mathematics Journal Year : 2010

Spectral Nevanlinna-Pick and Carath'eodory-Fej'er problems

Abstract

The Nevanlinna-Pick problem and the simplest case of the Carath'eodory-Fej'er problem on the spectral ball $Om_3$ are reduced to interpolation problems on the symmetrized three-disc $G_3.$

Dates and versions

hal-00641876 , version 1 (16-11-2011)

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Nikolai Nikolov, Peter Pflug, Pascal J. Thomas. Spectral Nevanlinna-Pick and Carath'eodory-Fej'er problems. Indiana University Mathematics Journal, 2010, 60 (3), pp.883-893. ⟨hal-00641876⟩
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