Orthonormal Systems and Banach Space Geometry

Orthonormal Systems and Banach Space Geometry PDF Author: Albrecht Pietsch
Publisher: Cambridge University Press
ISBN: 0521624622
Category : Mathematics
Languages : en
Pages : 565

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Book Description
This book describes the interplay between orthonormal expansions and Banach space geometry.

Orthonormal Systems and Banach Space Geometry

Orthonormal Systems and Banach Space Geometry PDF Author: Albrecht Pietsch
Publisher: Cambridge University Press
ISBN: 0521624622
Category : Mathematics
Languages : en
Pages : 565

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Book Description
This book describes the interplay between orthonormal expansions and Banach space geometry.

Orthonormal Systems and Banach Space Geometry

Orthonormal Systems and Banach Space Geometry PDF Author: Albrecht Pietsch
Publisher:
ISBN: 9781107095311
Category : Banach spaces
Languages : en
Pages : 565

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Book Description
This book describes the interplay between orthonormal expansions and Banach space geometry.

Handbook of the Geometry of Banach Spaces

Handbook of the Geometry of Banach Spaces PDF Author:
Publisher: Elsevier
ISBN: 0080532802
Category : Mathematics
Languages : en
Pages : 1017

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Book Description
The Handbook presents an overview of most aspects of modernBanach space theory and its applications. The up-to-date surveys, authored by leading research workers in the area, are written to be accessible to a wide audience. In addition to presenting the state of the art of Banach space theory, the surveys discuss the relation of the subject with such areas as harmonic analysis, complex analysis, classical convexity, probability theory, operator theory, combinatorics, logic, geometric measure theory, and partial differential equations. The Handbook begins with a chapter on basic concepts in Banachspace theory which contains all the background needed for reading any other chapter in the Handbook. Each of the twenty one articles in this volume after the basic concepts chapter is devoted to one specific direction of Banach space theory or its applications. Each article contains a motivated introduction as well as an exposition of the main results, methods, and open problems in its specific direction. Most have an extensive bibliography. Many articles contain new proofs of known results as well as expositions of proofs which are hard to locate in the literature or are only outlined in the original research papers. As well as being valuable to experienced researchers in Banach space theory, the Handbook should be an outstanding source for inspiration and information to graduate students and beginning researchers. The Handbook will be useful for mathematicians who want to get an idea of the various developments in Banach space theory.

Open Problems in the Geometry and Analysis of Banach Spaces

Open Problems in the Geometry and Analysis of Banach Spaces PDF Author: Antonio J. Guirao
Publisher: Springer
ISBN: 3319335723
Category : Mathematics
Languages : en
Pages : 179

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Book Description
This is an collection of some easily-formulated problems that remain open in the study of the geometry and analysis of Banach spaces. Assuming the reader has a working familiarity with the basic results of Banach space theory, the authors focus on concepts of basic linear geometry, convexity, approximation, optimization, differentiability, renormings, weak compact generating, Schauder bases and biorthogonal systems, fixed points, topology and nonlinear geometry. The main purpose of this work is to help in convincing young researchers in Functional Analysis that the theory of Banach spaces is a fertile field of research, full of interesting open problems. Inside the Banach space area, the text should help expose young researchers to the depth and breadth of the work that remains, and to provide the perspective necessary to choose a direction for further study. Some of the problems are longstanding open problems, some are recent, some are more important and some are only local problems. Some would require new ideas, some may be resolved with only a subtle combination of known facts. Regardless of their origin or longevity, each of these problems documents the need for further research in this area.

The Volume of Convex Bodies and Banach Space Geometry

The Volume of Convex Bodies and Banach Space Geometry PDF Author: Gilles Pisier
Publisher: Cambridge University Press
ISBN: 9780521666350
Category : Mathematics
Languages : en
Pages : 270

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Book Description
A self-contained presentation of results relating the volume of convex bodies and Banach space geometry.

Geometry of Banach Spaces - Selected Topics

Geometry of Banach Spaces - Selected Topics PDF Author: J. Diestel
Publisher: Springer
ISBN: 3540379134
Category : Mathematics
Languages : en
Pages : 298

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Book Description


Introduction to Banach Spaces and their Geometry

Introduction to Banach Spaces and their Geometry PDF Author:
Publisher: Elsevier
ISBN: 0080871798
Category : Mathematics
Languages : en
Pages : 321

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Book Description
Introduction to Banach Spaces and their Geometry

Geometric Properties of Banach Spaces and Nonlinear Iterations

Geometric Properties of Banach Spaces and Nonlinear Iterations PDF Author: Charles Chidume
Publisher: Springer Science & Business Media
ISBN: 1848821891
Category : Mathematics
Languages : en
Pages : 337

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Book Description
The contents of this monograph fall within the general area of nonlinear functional analysis and applications. We focus on an important topic within this area: geometric properties of Banach spaces and nonlinear iterations, a topic of intensive research e?orts, especially within the past 30 years, or so. In this theory, some geometric properties of Banach spaces play a crucial role. In the ?rst part of the monograph, we expose these geometric properties most of which are well known. As is well known, among all in?nite dim- sional Banach spaces, Hilbert spaces have the nicest geometric properties. The availability of the inner product, the fact that the proximity map or nearest point map of a real Hilbert space H onto a closed convex subset K of H is Lipschitzian with constant 1, and the following two identities 2 2 2 ||x+y|| =||x|| +2 x,y +||y|| , (?) 2 2 2 2 ||?x+(1??)y|| = ?||x|| +(1??)||y|| ??(1??)||x?y|| , (??) which hold for all x,y? H, are some of the geometric properties that char- terize inner product spaces and also make certain problems posed in Hilbert spaces more manageable than those in general Banach spaces. However, as has been rightly observed by M. Hazewinkel, “... many, and probably most, mathematical objects and models do not naturally live in Hilbert spaces”. Consequently,toextendsomeoftheHilbertspacetechniquestomoregeneral Banach spaces, analogues of the identities (?) and (??) have to be developed.

Geometry of Banach Spaces

Geometry of Banach Spaces PDF Author:
Publisher: Cambridge University Press
ISBN: 0521408504
Category : Banach spaces
Languages : en
Pages : 288

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Book Description


Elements of Geometry of Balls in Banach Spaces

Elements of Geometry of Balls in Banach Spaces PDF Author: Kazimierz Goebel
Publisher: Oxford University Press
ISBN: 0192562320
Category : Mathematics
Languages : en
Pages : 256

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Book Description
One of the subjects of functional analysis is classification of Banach spaces depending on various properties of the unit ball. The need of such considerations comes from a number of applications to problems of mathematical analysis. The list of subjects includes: differential calculus in normed spaces, approximation theory, weak topologies and reflexivity, general theory of convexity and convex functions, metric fixed point theory and others. The book presents basic facts from this field.