Resolvent Matrix of the Truncated Nevanlinna-Pick Matrix Interpolation Problem via Orthogonal Rational Functions in the Stieltjes Class

Resolvent Matrix of the Truncated Nevanlinna-Pick Matrix Interpolation Problem via Orthogonal Rational Functions in the Stieltjes Class

A new representation of the resolvent matrix and extremal solutions of the truncated Nevanlinna-Pick matrix interpolation problem in the Stieltjes class functions via orthogonal matrix rational functions on [0, ∞) is given.

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Bibliographische Detailangaben
Veröffentlicht in:Russian mathematics 2019-06, Vol.63 (6), p.58-73
1. Verfasser: Choque-Rivero, A. E.
Format: Artikel
Sprache:eng
Schlagworte:
Interpolation
Mathematics
Mathematics and Statistics
Rational functions
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Beschreibung
Zusammenfassung:A new representation of the resolvent matrix and extremal solutions of the truncated Nevanlinna-Pick matrix interpolation problem in the Stieltjes class functions via orthogonal matrix rational functions on [0, ∞) is given.
ISSN:1066-369X
1934-810X
DOI:10.3103/S1066369X19060070