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Pick interpolation and Hilbert function Spaces / Jim Agler;

By: Contributor(s): Material type: TextTextPublisher number: ;Zafaa Books & Distributors | :313/56F 49A, Anand Nagar Inderlok Delhi 110035Series: Graduate studies in mathematics, v. 44Publication details: Providence, R.I. island : American Mathematical Society, ©2002.Description: xix, 308 pages 26 cmISBN:
  • 9780821828984
Subject(s): DDC classification:
  • 515.733 AGL
Contents:
Prerequisites and Notation -- Blaschke products -- Pseudo-hyperbolic metric -- Hilbert spaces -- The weak-star topology on B(H) -- Rank one operators -- Analytic functions of several variables -- The Pick problem -- H[superscript [infinity] as an operator algebra -- The operator theory approach to the Pick problem -- The Pick property -- Model theory -- Collections of kernels -- Kernels and Function Spaces -- Hilbert function spaces -- Kernels -- Multipliers -- Tensor products -- Vector-valued Hilbert function spaces -- Rescaling kernels -- Factoring kernels -- Operator-valued kernels -- Historical notes -- Hardy Spaces -- H[superscript p] spaces -- Fatou's theorem -- H[superscript p] spaces again -- H[superscript [infinity] (D) as a multiplier algebra -- Inner functions -- Historical notes -- P[superscript 2] ([mu]) -- Other spaces with H[superscript [infinity] (D) as the multiplier algebra -- Vector-valued P[superscript 2] ([mu]) spaces -- Pick Redux -- Necessity of positivity of the Pick matrix -- The Szego kernel has the Pick property -- The Caratheodory problem -- Uniqueness of the Szego kernel -- Historical notes -- Qualitative Properties of the Solution of the Pick Problem in H[superscript [infinity] (D) -- A formula for the solution -- The realization formula for H[superscript [infinity] (D) -- Another formula for the solution -- The Nevanlinna problem -- Characterizing Kernels with the Complete Pick Property -- Characterization of the complete Pick property -- Another characterization of the complete Pick property.
Summary: Presents the theory of reproducing kernel Hilbert spaces. This work discusses the Pick problem of finding the function of smallest $H^\infty$ norm that has specified values at a finite number of points in the disk. It considers $H^\infty$ as the multiplier algebra of the Hardy space and uses Hilbert space techniques to solve the problem
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Holdings
Item type Current library Call number Status Notes Date due Barcode
Books Books SNU LIBRARY 515.733 AGL (Browse shelf(Opens below)) Checked out to Dr. Sneh Lata (20500012) Books Shifted to Mathematics Dept (Grant Matrix) 16/10/2022 00:00 28554
Total holds: 0

Prerequisites and Notation --
Blaschke products --
Pseudo-hyperbolic metric --
Hilbert spaces --
The weak-star topology on B(H) --
Rank one operators --
Analytic functions of several variables --
The Pick problem --
H[superscript [infinity] as an operator algebra --
The operator theory approach to the Pick problem --
The Pick property --
Model theory --
Collections of kernels --
Kernels and Function Spaces --
Hilbert function spaces --
Kernels --
Multipliers --
Tensor products --
Vector-valued Hilbert function spaces --
Rescaling kernels --
Factoring kernels --
Operator-valued kernels --
Historical notes --
Hardy Spaces --
H[superscript p] spaces --
Fatou's theorem --
H[superscript p] spaces again --
H[superscript [infinity] (D) as a multiplier algebra --
Inner functions --
Historical notes --
P[superscript 2] ([mu]) --
Other spaces with H[superscript [infinity] (D) as the multiplier algebra --
Vector-valued P[superscript 2] ([mu]) spaces --
Pick Redux --
Necessity of positivity of the Pick matrix --
The Szego kernel has the Pick property --
The Caratheodory problem --
Uniqueness of the Szego kernel --
Historical notes --
Qualitative Properties of the Solution of the Pick Problem in H[superscript [infinity] (D) --
A formula for the solution --
The realization formula for H[superscript [infinity] (D) --
Another formula for the solution --
The Nevanlinna problem --
Characterizing Kernels with the Complete Pick Property --
Characterization of the complete Pick property --
Another characterization of the complete Pick property.

Presents the theory of reproducing kernel Hilbert spaces. This work discusses the Pick problem of finding the function of smallest $H^\infty$ norm that has specified values at a finite number of points in the disk. It considers $H^\infty$ as the multiplier algebra of the Hardy space and uses Hilbert space techniques to solve the problem

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