Analytic methods of spectral representations of non-selfadjoint (non-unitary) operators / Vladimir A. Zolotarev.

Format:

Book

Author/Creator:

Zolotarev, Vladimir A., author.

Series:

Lecture notes in mathematics (Springer-Verlag) ; 2355.

Lecture notes in mathematics, 0075-8434 ; volume 2355

Language:

English

Subjects (All):

Selfadjoint operators.

Operator theory.

Functional analysis.

Physical Description:

xiv, 537 pages : some illustrations ; 24 cm.

Edition:

Second edition.

Place of Publication:

Cham : Springer, [2025]

Summary:

"This book is concerned with the theory of model representations of linear non-selfadjoint and non-unitary operators. This booming area of functional analysis owes its origins to the fundamental works of M. S. Livšic on the theory of characteristic functions, the deep studies of B. S.-Nagy and C. Foias on dilation theory, and also to the Lax-Phillips scattering theory. Here, a uniform conceptual approach is developed which organically unites all these theories. New analytic methods are introduced which make it possible to solve some important problems from the theory of spectral representations. Aimed at specialists in functional analysis, the book will also be accessible to senior mathematics students."-- Provided by publisher.

Contents:

1. Local Colligations and Model Representations of Linear Non-Self-Adjoint Bounded Operators

2. Unitary Metric Colligations and Their Model Representations

3. Colligations Corresponding to Unbounded Operators and Their Model Representations

4. Elements of V.P. Potapov's J -Theory and the Factorization Problem of J -Contractive Matrix Functions.

Notes:

Includes bibliographical references (pages 511-534) and index.

Other Format:

e-book version

ISBN:

9783031716560

3031716566

OCLC:

1517445601

Publisher Number:

9783031716560