A multi-point degenerate interpolation problem for generalized Schur functions
نویسندگان
چکیده
منابع مشابه
On a Multi-point Interpolation Problem for Generalized Schur Functions
The nondegenerate Nevanlinna-Pick-Carathéodory-Fejer interpolation problem with finitely many interpolation conditions always has infinitely many solutions in a generalized Schur class Sκ for every κ ≥ κmin where the integer κmin equals the number of negative eigenvalues of the Pick matrix associated to the problem and completely determined by interpolation data. A linear fractional description...
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ژورنال
عنوان ژورنال: Operators and Matrices
سال: 2010
ISSN: 1846-3886
DOI: 10.7153/oam-04-08