ebook ebooks e-book e-books downloaden bei MyEbooks.ch downloaden

Topics in Operator Theory Volume 1: Operators, Matrices and Analytic functions

:	Ilya M. Spitkovsky, Leiba Rodman, J. William Helton, Vladimir Bolotnikov, Joseph A. Ball
:	Joseph A. Ball, Vladimir Bolotnikov, J. William Helton, Leiba Rodman
:	Topics in Operator Theory Volume 1: Operators, Matrices and Analytic functions
:	Birkhäuser Basel
:	9783034601580
:	1
:	CHF 133.00
:

:	Analysis
:	English

:	600
:	Wasserzeichen/DRM
:	PC/MAC/eReader/Tablet
:	PDF

This is the first volume of a collection of original and review articles on recent advances and new directions in a multifaceted and interconnected area of mathematics and its applications. It encompasses many topics in theoretical developments in operator theory and its diverse applications in applied mathematics, physics, engineering, and other disciplines. The purpose is to bring in one volume many important original results of cutting edge research as well as authoritative review of recent achievements, challenges, and future directions in the area of operator theory and its applications.

	Title Page	3
	Copyright Page	4
	Table of Contents	5
	The XIXth International Workshop on Operator Theory and its Applications. I	8
	Speeches and Reminiscences	11
	1. Presentation of book	11
	2. Gohberg’s colleagues	14
	3. Gohberg’s family	23
	3.1. The young years of Israel Gohberg	23
	3.2. My father I.C. Gohberg	26
	3.3. Dad’s 80th birthday	28
	3.4. Family reminiscences	29
	3.5. Congratulations Izinka	31
	3.6. My grandfather	32
	4. To Izia Gohberg on his 80th birthday	33
	5. Reminiscences of meetings with Israel Cudicovic Gohberg	34
	A Quantitative Estimate for Bounded Point Evaluations in Pt(µ)-spaces	37
	1. Introduction	37
	2. Thomson’s theorem	38
	3. Some auxiliary lemmas	40
	4. The proof of Theorem 1.1	42
	5. Analytic bounded point evaluations	44
	References	45
	Weighted Composition Operators on the Bloch Space of a Bounded Homogeneous Domain	47
	1. Introduction	47
	1.1. Purpose of the paper	48
	1.2. Organization of the paper	48
	2. The Bloch space	49
	3. Weighted composition operators on the Bloch space of D	51
	4. Weighted composition operators on the Bloch space of a bounded homogeneous domain	53
	5. Special case: The unit ball	58
	6. Special case: The unit polydisk	63
	7. Weighted composition operators from the Bloch spaces into H8	66
	8. Further developments	70
	8.1. Isometries	70
	8.2. Spectrum	71
	8.3. Essential norm	71
	References	72
	Images of Minimal-vector Sequences Under Weighted Composition Operators on L2(D)	74
	1. Introduction and background	74
	2. Koenigs and Valiron functions	78
	3. Regularity properties of a	80
	4. Main results	83
	References	85
	On Extensions of Indefinite Toeplitz-Kre n-Cotlar Triplets	87
	1. Introduction	87
	2. Preliminaries	88
	3. Toeplitz-Kre n-Cotlar triplets	90
	4. Extension result	92
	5. Generalized Toeplitz kernels with real parameter	93
	References	94
	Multivariable Weighted Composition Operators: Lack of Point Spectrum, and Cyclic Vectors	96
	1. Introduction	96
	2. The single-variable case	98
	3. The multivariable case	100
	4. Cyclic vectors for Ta, a . Qd	107
	4.1. The case a . Q2	108
	4.1.1. The case q1 = q2.	108
	4.1.2. The case q1 = q2.	116