An Introductory Course in Lebesgue Spaces

An Introductory Course in Lebesgue Spaces PDF Author: Rene Erlin Castillo
Publisher: Springer
ISBN: 3319300342
Category : Mathematics
Languages : en
Pages : 463

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Book Description
This book is devoted exclusively to Lebesgue spaces and their direct derived spaces. Unique in its sole dedication, this book explores Lebesgue spaces, distribution functions and nonincreasing rearrangement. Moreover, it also deals with weak, Lorentz and the more recent variable exponent and grand Lebesgue spaces with considerable detail to the proofs. The book also touches on basic harmonic analysis in the aforementioned spaces. An appendix is given at the end of the book giving it a self-contained character. This work is ideal for teachers, graduate students and researchers.

An Introductory Course in Lebesgue Spaces

An Introductory Course in Lebesgue Spaces PDF Author: Rene Erlin Castillo
Publisher: Springer
ISBN: 3319300342
Category : Mathematics
Languages : en
Pages : 463

Get Book Here

Book Description
This book is devoted exclusively to Lebesgue spaces and their direct derived spaces. Unique in its sole dedication, this book explores Lebesgue spaces, distribution functions and nonincreasing rearrangement. Moreover, it also deals with weak, Lorentz and the more recent variable exponent and grand Lebesgue spaces with considerable detail to the proofs. The book also touches on basic harmonic analysis in the aforementioned spaces. An appendix is given at the end of the book giving it a self-contained character. This work is ideal for teachers, graduate students and researchers.

Problems and Recent Methods in Operator Theory

Problems and Recent Methods in Operator Theory PDF Author: Fernanda Botelho
Publisher: American Mathematical Soc.
ISBN: 1470427729
Category : Mathematics
Languages : en
Pages : 250

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Book Description
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.

Banach Spaces and Descriptive Set Theory: Selected Topics

Banach Spaces and Descriptive Set Theory: Selected Topics PDF Author: Pandelis Dodos
Publisher: Springer
ISBN: 3642121535
Category : Mathematics
Languages : en
Pages : 180

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Book Description
These notes are devoted to the study of some classical problems in the Geometry of Banach spaces. The novelty lies in the fact that their solution relies heavily on techniques coming from Descriptive Set Theory. Thecentralthemeisuniversalityproblems.Inparticular,thetextprovides an exposition of the methods developed recently in order to treat questions of the following type: (Q) LetC be a class of separable Banach spaces such that every space X in the classC has a certain property, say property (P). When can we ?nd a separable Banach space Y which has property (P) and contains an isomorphic copy of every member ofC? We will consider quite classical properties of Banach spaces, such as “- ing re?exive,” “having separable dual,” “not containing an isomorphic copy of c ,” “being non-universal,” etc. 0 It turns out that a positive answer to problem (Q), for any of the above mentioned properties, is possible if (and essentially only if) the classC is “simple.” The “simplicity” ofC is measured in set theoretic terms. Precisely, if the classC is analytic in a natural “coding” of separable Banach spaces, then we can indeed ?nd a separable space Y which is universal for the class C and satis?es the requirements imposed above.

Narrow Operators on Function Spaces and Vector Lattices

Narrow Operators on Function Spaces and Vector Lattices PDF Author: Mikhail Popov
Publisher: Walter de Gruyter
ISBN: 3110263343
Category : Mathematics
Languages : en
Pages : 336

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Book Description
Most classes of operators that are not isomorphic embeddings are characterized by some kind of a “smallness” condition. Narrow operators are those operators defined on function spaces that are “small” at {-1,0,1}-valued functions, e.g. compact operators are narrow. The original motivation to consider such operators came from theory of embeddings of Banach spaces, but since then they were also applied to the study of the Daugavet property and to other geometrical problems of functional analysis. The question of when a sum of two narrow operators is narrow, has led to deep developments of the theory of narrow operators, including an extension of the notion to vector lattices and investigations of connections to regular operators. Narrow operators were a subject of numerous investigations during the last 30 years. This monograph provides a comprehensive presentation putting them in context of modern theory. It gives an in depth systematic exposition of concepts related to and influenced by narrow operators, starting from basic results and building up to most recent developments. The authors include a complete bibliography and many attractive open problems.

Introduction to Operator Space Theory

Introduction to Operator Space Theory PDF Author: Gilles Pisier
Publisher: Cambridge University Press
ISBN: 9780521811651
Category : Mathematics
Languages : en
Pages : 492

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Book Description
An introduction to the theory of operator spaces, emphasising applications to C*-algebras.

A New Class of Banach Spaces Associated with a Disintegrable Measure

A New Class of Banach Spaces Associated with a Disintegrable Measure PDF Author: Joseph Gregory Kupka
Publisher:
ISBN:
Category :
Languages : en
Pages : 452

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Book Description


Three-space Problems in Banach Space Theory

Three-space Problems in Banach Space Theory PDF Author: Jesus M.F. Castillo
Publisher: Springer
ISBN: 3540695192
Category : Mathematics
Languages : en
Pages : 280

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Book Description
This book on Banach space theory focuses on what have been called three-space problems. It contains a fairly complete description of ideas, methods, results and counterexamples. It can be considered self-contained, beyond a course in functional analysis and some familiarity with modern Banach space methods. It will be of interest to researchers for its methods and open problems, and to students for the exposition of techniques and examples.

Tensor Norms and Operator Ideals

Tensor Norms and Operator Ideals PDF Author: A. Defant
Publisher: Elsevier
ISBN: 0080872875
Category : Mathematics
Languages : en
Pages : 579

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Book Description
The three chapters of this book are entitled Basic Concepts, Tensor Norms, and Special Topics. The first may serve as part of an introductory course in Functional Analysis since it shows the powerful use of the projective and injective tensor norms, as well as the basics of the theory of operator ideals. The second chapter is the main part of the book: it presents the theory of tensor norms as designed by Grothendieck in the Resumé and deals with the relation between tensor norms and operator ideals. The last chapter deals with special questions. Each section is accompanied by a series of exercises.

Function Spaces

Function Spaces PDF Author: K. Jarosz
Publisher: CRC Press
ISBN: 9780824796655
Category : Mathematics
Languages : en
Pages : 412

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Book Description
Presenting the proceedings from the Second Conference on Function Spaces, this work details known results and fresh discoveries on a wide range of topics concerning function spaces. It covers advances in areas such as spaces and algebras of analytic functions, Lp-spaces, spaces of Banach-valued functions, isometries of function spaces, geometry of Banach spaces, and Banach algebras.

Function Spaces

Function Spaces PDF Author: Krzysztof Jarov
Publisher: CRC Press
ISBN: 9780824786120
Category : Mathematics
Languages : en
Pages : 450

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Book Description
This book is based on the conference on Function Spaces held at Southern Illinois University at Edwardsville, in April, 1990. It is designed to cover a wide range of topics, including spaces of analytic functions, isometries of function spaces, geometry of Banach spaces, and Banach algebras.