Composition Operators

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Publisher : Springer Science & Business Media
ISBN 13 : 1461208874
Total Pages : 229 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Composition Operators by : Joel H. Shapiro

Download or read book Composition Operators written by Joel H. Shapiro and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of composition operators links some of the most basic questions you can ask about linear operators with beautiful classical results from analytic-function theory. The process invests old theorems with new mean ings, and bestows upon functional analysis an intriguing class of concrete linear operators. Best of all, the subject can be appreciated by anyone with an interest in function theory or functional analysis, and a background roughly equivalent to the following twelve chapters of Rudin's textbook Real and Complex Analysis [Rdn '87]: Chapters 1-7 (measure and integra tion, LP spaces, basic Hilbert and Banach space theory), and 10-14 (basic function theory through the Riemann Mapping Theorem). In this book I introduce the reader to both the theory of composition operators, and the classical results that form its infrastructure. I develop the subject in a way that emphasizes its geometric content, staying as much as possible within the prerequisites set out in the twelve fundamental chapters of Rudin's book. Although much of the material on operators is quite recent, this book is not intended to be an exhaustive survey. It is, quite simply, an invitation to join in the fun. The story goes something like this.

Composition Operators on Spaces of Analytic Functions

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Publisher : Routledge
ISBN 13 : 1351459139
Total Pages : 404 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Composition Operators on Spaces of Analytic Functions by : Carl C. Cowen Jr.

Download or read book Composition Operators on Spaces of Analytic Functions written by Carl C. Cowen Jr. and published by Routledge. This book was released on 2019-03-04 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of composition operators lies at the interface of analytic function theory and operator theory. Composition Operators on Spaces of Analytic Functions synthesizes the achievements of the past 25 years and brings into focus the broad outlines of the developing theory. It provides a comprehensive introduction to the linear operators of composition with a fixed function acting on a space of analytic functions. This new book both highlights the unifying ideas behind the major theorems and contrasts the differences between results for related spaces. Nine chapters introduce the main analytic techniques needed, Carleson measure and other integral estimates, linear fractional models, and kernel function techniques, and demonstrate their application to problems of boundedness, compactness, spectra, normality, and so on, of composition operators. Intended as a graduate-level textbook, the prerequisites are minimal. Numerous exercises illustrate and extend the theory. For students and non-students alike, the exercises are an integral part of the book. By including the theory for both one and several variables, historical notes, and a comprehensive bibliography, the book leaves the reader well grounded for future research on composition operators and related areas in operator or function theory.

Studies on Composition Operators

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Publisher : American Mathematical Soc.
ISBN 13 : 0821807684
Total Pages : 252 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Studies on Composition Operators by : Farhad Jafari

Download or read book Studies on Composition Operators written by Farhad Jafari and published by American Mathematical Soc.. This book was released on 1998 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reflects the proceedings of the 1996 Rocky Mountain Mathematics Consortium conference on ``Composition Operators on Spaces of Analytic Functions'' held at the University of Wyoming. The readers will find here a collection of high-quality research and expository articles on composition operators in one and several variables. The book highlights open questions and new advances in the classical areas and promotes topics which are left largely untreated in the existing texts. In the past two decades, the study of composition operators has experienced tremendous growth. Many connections between the study of these operators on various function spaces and other branches of analysis have been established. Advances in establishing criteria for membership in different operator classes have led to progress in the study of the spectra, adjoints, and iterates of these operators. More recently, connections between these operators and the study of the invariant subspace problem, functional equations, and dynamical systems have been exploited.

Composition Operators on Function Spaces

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Publisher : Elsevier
ISBN 13 : 9780080872902
Total Pages : 314 pages
Book Rating : 4.8/5 (729 download)

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Book Synopsis Composition Operators on Function Spaces by : R.K. Singh

Download or read book Composition Operators on Function Spaces written by R.K. Singh and published by Elsevier. This book was released on 1993-11-03 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of the Mathematics Studies presents work done on composition operators during the last 25 years. Composition operators form a simple but interesting class of operators having interactions with different branches of mathematics and mathematical physics. After an introduction, the book deals with these operators on Lp-spaces. This study is useful in measurable dynamics, ergodic theory, classical mechanics and Markov process. The composition operators on functional Banach spaces (including Hardy spaces) are studied in chapter III. This chapter makes contact with the theory of analytic functions of complex variables. Chapter IV presents a study of these operators on locally convex spaces of continuous functions making contact with topological dynamics. In the last chapter of the book some applications of composition operators in isometries, ergodic theory and dynamical systems are presented. An interesting interplay of algebra, topology, and analysis is displayed. This comprehensive and up-to-date study of composition operators on different function spaces should appeal to research workers in functional analysis and operator theory, post-graduate students of mathematics and statistics, as well as to physicists and engineers.

Unbounded Weighted Composition Operators in L2-Spaces

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Publisher : Springer
ISBN 13 : 3319740393
Total Pages : 182 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Unbounded Weighted Composition Operators in L2-Spaces by : Piotr Budzyński

Download or read book Unbounded Weighted Composition Operators in L2-Spaces written by Piotr Budzyński and published by Springer. This book was released on 2018-05-28 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book establishes the foundations of the theory of bounded and unbounded weighted composition operators in L2-spaces. It develops the theory in full generality, meaning that the corresponding composition operators are not assumed to be well defined. A variety of seminormality properties of unbounded weighted composition operators are characterized. The first-ever criteria for subnormality of unbounded weighted composition operators are provided and the subtle interplay between the classical moment problem, graph theory and the injectivity problem for weighted composition operators is revealed. The relationships between weighted composition operators and the corresponding multiplication and composition operators are investigated. The optimality of the obtained results is illustrated by a variety of examples, including those of discrete and continuous types. The book is primarily aimed at researchers in single or multivariable operator theory.

Complex Analysis and Dynamical Systems

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Publisher : Birkhäuser
ISBN 13 : 3319701541
Total Pages : 372 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Complex Analysis and Dynamical Systems by : Mark Agranovsky

Download or read book Complex Analysis and Dynamical Systems written by Mark Agranovsky and published by Birkhäuser. This book was released on 2018-01-31 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on developments in complex dynamical systems and geometric function theory over the past decade, showing strong links with other areas of mathematics and the natural sciences. Traditional methods and approaches surface in physics and in the life and engineering sciences with increasing frequency – the Schramm‐Loewner evolution, Laplacian growth, and quadratic differentials are just a few typical examples. This book provides a representative overview of these processes and collects open problems in the various areas, while at the same time showing where and how each particular topic evolves. This volume is dedicated to the memory of Alexander Vasiliev.

Problems and Recent Methods in Operator Theory

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Publisher : American Mathematical Soc.
ISBN 13 : 1470427729
Total Pages : 239 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Problems and Recent Methods in Operator Theory by : Fernanda Botelho

Download or read book Problems and Recent Methods in Operator Theory written by Fernanda Botelho and published by American Mathematical Soc.. This book was released on 2017-04-18 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the Workshop on Problems and Recent Methods in Operator Theory, held at the University of Memphis, Memphis, TN, from October 15–16, 2015 and the AMS Special Session on Advances in Operator Theory and Applications, in Memory of James Jamison, held at the University of Memphis, Memphis, TN, from October 17–18, 2015. Operator theory is at the root of several branches of mathematics and offers a broad range of challenging and interesting research problems. It also provides powerful tools for the development of other areas of science including quantum theory, physics and mechanics. Isometries have applications in solid-state physics. Hermitian operators play an integral role in quantum mechanics very much due to their “nice” spectral properties. These powerful connections demonstrate the impact of operator theory in various branches of science. The articles in this volume address recent problems and research advances in operator theory. Highlighted topics include spectral, structural and geometric properties of special types of operators on Banach spaces, with emphasis on isometries, weighted composition operators, multi-circular projections on function spaces, as well as vector valued function spaces and spaces of analytic functions. This volume gives a succinct overview of state-of-the-art techniques from operator theory as well as applications to classical problems and long-standing open questions.

Concrete Operators, Spectral Theory, Operators in Harmonic Analysis and Approximation

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Publisher : Springer Science & Business Media
ISBN 13 : 3034806485
Total Pages : 535 pages
Book Rating : 4.0/5 (348 download)

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Book Synopsis Concrete Operators, Spectral Theory, Operators in Harmonic Analysis and Approximation by : Manuel Cepedello Boiso

Download or read book Concrete Operators, Spectral Theory, Operators in Harmonic Analysis and Approximation written by Manuel Cepedello Boiso and published by Springer Science & Business Media. This book was released on 2013-11-04 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a collection of research articles and surveys on recent developments on operator theory as well as its applications covered in the IWOTA 2011 conference held at Sevilla University in the summer of 2011. The topics include spectral theory, differential operators, integral operators, composition operators, Toeplitz operators, and more. The book also presents a large number of techniques in operator theory.

Topics in Operator Theory

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Publisher : Springer Science & Business Media
ISBN 13 : 3034601581
Total Pages : 600 pages
Book Rating : 4.0/5 (346 download)

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Book Synopsis Topics in Operator Theory by : Joseph A. Ball

Download or read book Topics in Operator Theory written by Joseph A. Ball and published by Springer Science & Business Media. This book was released on 2011-02-09 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Approximation Theory, Sequence Spaces and Applications

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Publisher : Springer Nature
ISBN 13 : 9811961166
Total Pages : 277 pages
Book Rating : 4.8/5 (119 download)

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Book Synopsis Approximation Theory, Sequence Spaces and Applications by : S. A. Mohiuddine

Download or read book Approximation Theory, Sequence Spaces and Applications written by S. A. Mohiuddine and published by Springer Nature. This book was released on 2022-12-07 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book publishes original research chapters on the theory of approximation by positive linear operators as well as theory of sequence spaces and illustrates their applications. Chapters are original and contributed by active researchers in the field of approximation theory and sequence spaces. Each chapter describes the problem of current importance and summarizes ways of their solution and possible applications which improve the current understanding pertaining to sequence spaces and approximation theory. The presentation of the articles is clear and self-contained throughout the book.

Topological Structure and Banach Ideals of Composition Operators

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Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Topological Structure and Banach Ideals of Composition Operators by : Thomas E. Goebeler

Download or read book Topological Structure and Banach Ideals of Composition Operators written by Thomas E. Goebeler and published by . This book was released on 1999 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Catherine Beneteau, Alberto A. Condori, Constanze Liaw, William T. Ross, and Alan A. Sola

Download Catherine Beneteau, Alberto A. Condori, Constanze Liaw, William T. Ross, and Alan A. Sola PDF Online Free

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Publisher : American Mathematical Soc.
ISBN 13 : 1470423057
Total Pages : 217 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Catherine Beneteau, Alberto A. Condori, Constanze Liaw, William T. Ross, and Alan A. Sola by : Catherine Bénéteau:

Download or read book Catherine Beneteau, Alberto A. Condori, Constanze Liaw, William T. Ross, and Alan A. Sola written by Catherine Bénéteau: and published by American Mathematical Soc.. This book was released on 2016-12-22 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the Proceedings of the Conference on Completeness Problems, Carleson Measures, and Spaces of Analytic Functions, held from June 29–July 3, 2015, at the Institut Mittag-Leffler, Djursholm, Sweden. The conference brought together experienced researchers and promising young mathematicians from many countries to discuss recent progress made in function theory, model spaces, completeness problems, and Carleson measures. This volume contains articles covering cutting-edge research questions, as well as longer survey papers and a report on the problem session that contains a collection of attractive open problems in complex and harmonic analysis.

Compact Composition Operators on Some Möbius Invariant Banach Spaces

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Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Compact Composition Operators on Some Möbius Invariant Banach Spaces by : Maria Tjani

Download or read book Compact Composition Operators on Some Möbius Invariant Banach Spaces written by Maria Tjani and published by . This book was released on 1996 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Canadian Journal of Mathematics

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Publisher :
ISBN 13 :
Total Pages : 256 pages
Book Rating : 4./5 ( download)

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Book Synopsis Canadian Journal of Mathematics by :

Download or read book Canadian Journal of Mathematics written by and published by . This book was released on 1972-10 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hilbert Space Operators

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Publisher : Springer
ISBN 13 : 354035557X
Total Pages : 186 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis Hilbert Space Operators by : J.M. Bachar

Download or read book Hilbert Space Operators written by J.M. Bachar and published by Springer. This book was released on 2006-11-15 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Analytic Operator Theory

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Publisher : CRC Press
ISBN 13 : 1351045547
Total Pages : 360 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Handbook of Analytic Operator Theory by : Kehe Zhu

Download or read book Handbook of Analytic Operator Theory written by Kehe Zhu and published by CRC Press. This book was released on 2019-05-10 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Analytic Operator Theory thoroughly covers the subject of holomorphic function spaces and operators acting on them. The spaces covered include Bergman spaces, Hardy spaces, Fock spaces and the Drury-Averson space. Operators discussed in the book include Toeplitz operators, Hankel operators, composition operators, and Cowen-Douglas class operators. The volume consists of eleven articles in the general area of analytic function spaces and operators on them. Each contributor focuses on one particular topic, for example, operator theory on the Drury-Aversson space, and presents the material in the form of a survey paper which contains all the major results in the area and includes all relevant references. The overalp between this volume and existing books in the area is minimal. The material on two-variable weighted shifts by Curto, the Drury-Averson space by Fang and Xia, the Cowen-Douglas class by Misra, and operator theory on the bi-disk by Yang has never appeared in book form before. Features: The editor of the handbook is a widely known and published researcher on this topic The handbook's contributors are a who's=who of top researchers in the area The first contributed volume on these diverse topics

Transactions on Aspect-Oriented Software Development IX

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Publisher : Springer
ISBN 13 : 364235551X
Total Pages : 307 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Transactions on Aspect-Oriented Software Development IX by : Gary T. Leavens

Download or read book Transactions on Aspect-Oriented Software Development IX written by Gary T. Leavens and published by Springer. This book was released on 2012-11-28 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: The LNCS journal Transactions on Aspect-Oriented Software Development is devoted to all facets of aspect-oriented software development (AOSD) techniques in the context of all phases of the software life cycle, from requirements and design to implementation, maintenance and evolution. The focus of the journal is on approaches for systematic identification, modularization, representation and composition of crosscutting concerns, i.e., the aspects and evaluation of such approaches and their impact on improving quality attributes of software systems. This volume, the 9th in the Transactions on Aspect-Oriented Software Development series, contains three regular submissions and two special sections, each consisting of two papers. The papers focus on the following topics: modularization, pointcut language, dynamic adaptation, event-based programming, aspect-aware design, system software, object composition and templates.