TOPICS IN INTERPOLATION THEORY (operator theory advances and applications vol. 95)

DYM, FRITZSCHE, KATSNELSON & KIRSTEIN (EDS)

ISBN 10: 3764357231 / ISBN 13: 9783764357238

Edité par Birkh�user Basel, 1997

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Corners slightly bumped - Book ow/ solid, clean and bright - 450 pages. N° de réf. du vendeur 612653

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Titre : TOPICS IN INTERPOLATION THEORY (operator ...

Éditeur : Birkh�user Basel

Date d'édition : 1997

Reliure : Hardcover

Etat : Very Good

Etat de la jaquette : No Jacket

A propos de ce titre

Synopsis :

Vladimir Petrovich Potapov, as remembered by colleagues, friends and former students.- On a minimum problem in function theory and the number of roots of an algebraic equation inside the unit disc.- On tangential interpolation in reproducing kernel Hilbert modules and applications.- Notes on a Nevanlinna-Pick interpolation problem for generalized Nevanlinna functions.- The indefinite metric in the Schur interpolation problem for analytic functions, IV.- Bitangential interpolation for upper triangular operators.- Bitangential interpolation for upper triangular operators when the Pick operator is strictly positive.- Integral representations of a pair of nonnegative operators and interpolation problems in the Stieltjes class.- On recovering a multiplicative integral from its modulus.- On Schur functions and Szegö orthogonal polynomials.- Hilbert spaces of entire functions as a J theory subject.- On transformations of Potapov's fundamental matrix inequality.- An abstract interpolation problem and the extension theory of isometric operators.- On the theory of matrix-valued functions belonging to the Smirnov class.- Integral representation of function of class Ka.- On the theory of entire matrix-functions of exponential type.- Analogs of Nehari and Sarason theorems for character-automorphic functions and some related questions.- The Blaschke-Potapov factorization theorem and the theory of nonselfadjoint operators.- Weyl matrix circles as a tool for uniqueness in the theory of multiplicative representation of J-inner functions.- On a criterion of positive definiteness.- Matrix boundary value problems with eigenvalue dependent boundary conditions (The linear case).- Weyl-Titchmarsh functions of the canonical periodical system of differential equations.- On boundary values of functions regular in a disk.