Unbounded Weighted Composition Operators in L2-Spaces

Download Unbounded Weighted Composition Operators in L2-Spaces PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319740393
Total Pages : 189 pages
Book Rating : 4.3/5 (197 download)

DOWNLOAD NOW!


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 189 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.

Composition Operators on Spaces of Analytic Functions

Download Composition Operators on Spaces of Analytic Functions PDF Online Free

Author :
Publisher : Routledge
ISBN 13 : 1351459147
Total Pages : 401 pages
Book Rating : 4.3/5 (514 download)

DOWNLOAD NOW!


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 401 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.

Recent Advances in Operator Theory, Operator Algebras, and their Applications

Download Recent Advances in Operator Theory, Operator Algebras, and their Applications PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3764373148
Total Pages : 351 pages
Book Rating : 4.7/5 (643 download)

DOWNLOAD NOW!


Book Synopsis Recent Advances in Operator Theory, Operator Algebras, and their Applications by : Dumitru Gaspar

Download or read book Recent Advances in Operator Theory, Operator Algebras, and their Applications written by Dumitru Gaspar and published by Springer Science & Business Media. This book was released on 2006-03-30 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers peer-reviewed articles from the 19th International Conference on Operator Theory, Summer 2002. It contains recent developments in a broad range of topics from operator theory, operator algebras and their applications, particularly to differential analysis, complex functions, ergodic theory, mathematical physics, matrix analysis, and systems theory. The book covers a large variety of topics including single operator theory, C*-algebras, diffrential operators, integral transforms, stochastic processes and operators, and more.

Composition Operators on Spaces of Analytic Functions

Download Composition Operators on Spaces of Analytic Functions PDF Online Free

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

DOWNLOAD NOW!


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.

Composition Operators on Function Spaces

Download Composition Operators on Function Spaces PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 0080872905
Total Pages : 327 pages
Book Rating : 4.0/5 (88 download)

DOWNLOAD NOW!


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 327 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.

Analysis of Operators on Function Spaces

Download Analysis of Operators on Function Spaces PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3030146405
Total Pages : 283 pages
Book Rating : 4.0/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Analysis of Operators on Function Spaces by : Alexandru Aleman

Download or read book Analysis of Operators on Function Spaces written by Alexandru Aleman and published by Springer. This book was released on 2019-05-30 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains both expository articles and original research in the areas of function theory and operator theory. The contributions include extended versions of some of the lectures by invited speakers at the conference in honor of the memory of Serguei Shimorin at the Mittag-Leffler Institute in the summer of 2018. The book is intended for all researchers in the fields of function theory, operator theory and complex analysis in one or several variables. The expository articles reflecting the current status of several well-established and very dynamical areas of research will be accessible and useful to advanced graduate students and young researchers in pure and applied mathematics, and also to engineers and physicists using complex analysis methods in their investigations.

Recent Advances in Operator-Related Function Theory

Download Recent Advances in Operator-Related Function Theory PDF Online Free

Author :
Publisher : American Mathematical Soc.
ISBN 13 : 082183925X
Total Pages : 230 pages
Book Rating : 4.8/5 (218 download)

DOWNLOAD NOW!


Book Synopsis Recent Advances in Operator-Related Function Theory by : Alec L. Matheson

Download or read book Recent Advances in Operator-Related Function Theory written by Alec L. Matheson and published by American Mathematical Soc.. This book was released on 2006 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: The articles in this book are based on talks at a conference devoted to interrelations between function theory and the theory of operators. The main theme of the book is the role of Alexandrov-Clark measures. Two of the articles provide the introduction to the theory of Alexandrov-Clark measures and to its applications in the spectral theory of linear operators. The remaining articles deal with recent results in specific directions related to the theme of the book.

Topics in Operator Theory

Download Topics in Operator Theory PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3034601581
Total Pages : 624 pages
Book Rating : 4.0/5 (346 download)

DOWNLOAD NOW!


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 624 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.

Operator Theory in Function Spaces

Download Operator Theory in Function Spaces PDF Online Free

Author :
Publisher : American Mathematical Soc.
ISBN 13 : 0821839659
Total Pages : 368 pages
Book Rating : 4.8/5 (218 download)

DOWNLOAD NOW!


Book Synopsis Operator Theory in Function Spaces by : Kehe Zhu

Download or read book Operator Theory in Function Spaces written by Kehe Zhu and published by American Mathematical Soc.. This book was released on 2007 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers Toeplitz operators, Hankel operators, and composition operators on both the Bergman space and the Hardy space. The setting is the unit disk and the main emphasis is on size estimates of these operators: boundedness, compactness, and membership in the Schatten classes. Most results concern the relationship between operator-theoretic properties of these operators and function-theoretic properties of the inducing symbols. Thus a good portion of the book is devoted to the study of analytic function spaces such as the Bloch space, Besov spaces, and BMOA, whose elements are to be used as symbols to induce the operators we study. The book is intended for both research mathematicians and graduate students in complex analysis and operator theory. The prerequisites are minimal; a graduate course in each of real analysis, complex analysis, and functional analysis should sufficiently prepare the reader for the book. Exercises and bibliographical notes are provided at the end of each chapter. These notes will point the reader to additional results and problems. Kehe Zhu is a professor of mathematics at the State University of New York at Albany. His previous books include Theory of Bergman Spaces (Springer, 2000, with H. Hedenmalm and B. Korenblum) and Spaces of Holomorphic Functions in the Unit Ball (Springer, 2005). His current research interests are holomorphic function spaces and operators acting on them.

Advances in Algebra Analysis and Topology

Download Advances in Algebra Analysis and Topology PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 104022475X
Total Pages : 141 pages
Book Rating : 4.0/5 (42 download)

DOWNLOAD NOW!


Book Synopsis Advances in Algebra Analysis and Topology by : Sandeep Singh

Download or read book Advances in Algebra Analysis and Topology written by Sandeep Singh and published by CRC Press. This book was released on 2024-12-19 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents cutting-edge research, advanced techniques, and practical applications of Algebra Analysis and Topology. It offers in-depth insights, theoretical developments, and practical applications, showcasing the richness and interdisciplinary nature of algebra, analysis, and topology. The book fosters a deeper understanding of the fundamental principles while also highlighting the latest advancements and emerging trends in these disciplines. Readers are encouraged to apply the theoretical concepts and techniques to solve mathematical problems, engaging with the book's problem-solving approach. By combining theoretical foundations, practical applications, and interdisciplinary perspectives, this book aims to inspire new avenues of research and contribute to the ongoing development of these dynamic fields. • Provides a comprehensive and accessible resource that covers a broad range of topics in algebra, analysis, and topology, understanding of the interconnections between these mathematical fields • Encompasses both classical topics and cutting-edge research areas within algebra, analysis, and topology • Covers foundational concepts, advanced theories, and their applications in diverse fields such as physics, computer science, engineering, and economics • Offers sophisticated tools and methodologies to tackle complex problems and deepen the understanding of these disciplines • Explores how algebra, analysis, and topology intersect with other fields of mathematics and how their concepts and techniques can be applied in related disciplines It serves as a valuable reference for graduate students, researchers, and mathematicians seeking to deepen their knowledge and engage with the latest advancements in these fundamental branches of mathematics.

Russian Mathematical Surveys

Download Russian Mathematical Surveys PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 856 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Russian Mathematical Surveys by :

Download or read book Russian Mathematical Surveys written by and published by . This book was released on 1991 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theory of Np Spaces

Download Theory of Np Spaces PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3031397045
Total Pages : 261 pages
Book Rating : 4.0/5 (313 download)

DOWNLOAD NOW!


Book Synopsis Theory of Np Spaces by : Le Hai Khoi

Download or read book Theory of Np Spaces written by Le Hai Khoi and published by Springer Nature. This book was released on 2023-10-09 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph provides a comprehensive study of a typical and novel function space, known as the $\mathcal{N}_p$ spaces. These spaces are Banach and Hilbert spaces of analytic functions on the open unit disk and open unit ball, and the authors also explore composition operators and weighted composition operators on these spaces. The book covers a significant portion of the recent research on these spaces, making it an invaluable resource for those delving into this rapidly developing area. The authors introduce various weighted spaces, including the classical Hardy space $H^2$, Bergman space $B^2$, and Dirichlet space $\mathcal{D}$. By offering generalized definitions for these spaces, readers are equipped to explore further classes of Banach spaces such as Bloch spaces $\mathcal{B}^p$ and Bergman-type spaces $A^p$. Additionally, the authors extend their analysis beyond the open unit disk $\mathbb{D}$ and open unit ball $\mathbb{B}$ by presenting families of entire functions in the complex plane $\mathbb{C}$ and in higher dimensions. The Theory of $\mathcal{N}_p$ Spaces is an ideal resource for researchers and PhD students studying spaces of analytic functions and operators within these spaces.

Composition Operators

Download Composition Operators PDF Online Free

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

DOWNLOAD NOW!


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.

Analysis on Fock Spaces

Download Analysis on Fock Spaces PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1441988017
Total Pages : 350 pages
Book Rating : 4.4/5 (419 download)

DOWNLOAD NOW!


Book Synopsis Analysis on Fock Spaces by : Kehe Zhu

Download or read book Analysis on Fock Spaces written by Kehe Zhu and published by Springer Science & Business Media. This book was released on 2012-05-26 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several natural Lp spaces of analytic functions have been widely studied in the past few decades, including Hardy spaces, Bergman spaces, and Fock spaces. The terms “Hardy spaces” and “Bergman spaces” are by now standard and well established. But the term “Fock spaces” is a different story. Numerous excellent books now exist on the subject of Hardy spaces. Several books about Bergman spaces, including some of the author’s, have also appeared in the past few decades. But there has been no book on the market concerning the Fock spaces. The purpose of this book is to fill that void, especially when many results in the subject are complete by now. This book presents important results and techniques summarized in one place, so that new comers, especially graduate students, have a convenient reference to the subject. This book contains proofs that are new and simpler than the existing ones in the literature. In particular, the book avoids the use of the Heisenberg group, the Fourier transform, and the heat equation. This helps to keep the prerequisites to a minimum. A standard graduate course in each of real analysis, complex analysis, and functional analysis should be sufficient preparation for the reader.

Functional Analysis

Download Functional Analysis PDF Online Free

Author :
Publisher : Alpha Science International, Limited
ISBN 13 :
Total Pages : 252 pages
Book Rating : 4.X/5 (4 download)

DOWNLOAD NOW!


Book Synopsis Functional Analysis by : P. K. Jain

Download or read book Functional Analysis written by P. K. Jain and published by Alpha Science International, Limited. This book was released on 1998 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text contains articles contributed by mathematicians on the current trends in functional analysis. The research and survey articles cover topics including topological vector spaces, topological algebras, Banach spaces, operator theory, and variational inequalities. This text is useful to researchers working, or intending to work, in areas of functional analysis.

Operator Algebras, Toeplitz Operators and Related Topics

Download Operator Algebras, Toeplitz Operators and Related Topics PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3030446514
Total Pages : 459 pages
Book Rating : 4.0/5 (34 download)

DOWNLOAD NOW!


Book Synopsis Operator Algebras, Toeplitz Operators and Related Topics by : Wolfram Bauer

Download or read book Operator Algebras, Toeplitz Operators and Related Topics written by Wolfram Bauer and published by Springer Nature. This book was released on 2020-09-01 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features a collection of up-to-date research papers that study various aspects of general operator algebra theory and concrete classes of operators, including a range of applications. Most of the papers included were presented at the International Workshop on Operator Algebras, Toeplitz Operators, and Related Topics, in Boca del Rio, Veracruz, Mexico, in November 2018. The conference, which was attended by more than 30 leading experts in the field, was held in celebration of Nikolai Vasilevski’s 70th birthday, and the contributions are dedicated to him.

The Role of the Spectrum in the Cyclic Behavior of Composition Operators

Download The Role of the Spectrum in the Cyclic Behavior of Composition Operators PDF Online Free

Author :
Publisher : American Mathematical Soc.
ISBN 13 : 0821834320
Total Pages : 98 pages
Book Rating : 4.8/5 (218 download)

DOWNLOAD NOW!


Book Synopsis The Role of the Spectrum in the Cyclic Behavior of Composition Operators by : Eva A. Gallardo-Gutieŕrez

Download or read book The Role of the Spectrum in the Cyclic Behavior of Composition Operators written by Eva A. Gallardo-Gutieŕrez and published by American Mathematical Soc.. This book was released on 2004 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction and preliminaries Linear fractional maps with an interior fixed point Non elliptic automorphisms The parabolic non automorphism Supercyclic linear fractional composition operators Endnotes Bibliography.