Analytic Functions Smooth up to the Boundary

Analytic Functions Smooth up to the Boundary PDF Author: Nikolai A. Shirokov
Publisher: Springer
ISBN: 3540391754
Category : Mathematics
Languages : en
Pages : 214

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Book Description
This research monograph concerns the Nevanlinna factorization of analytic functions smooth, in a sense, up to the boundary. The peculiar properties of such a factorization are investigated for the most common classes of Lipschitz-like analytic functions. The book sets out to create a satisfactory factorization theory as exists for Hardy classes. The reader will find, among other things, the theorem on smoothness for the outer part of a function, the generalization of the theorem of V.P. Havin and F.A. Shamoyan also known in the mathematical lore as the unpublished Carleson-Jacobs theorem, the complete description of the zero-set of analytic functions continuous up to the boundary, generalizing the classical Carleson-Beurling theorem, and the structure of closed ideals in the new wide range of Banach algebras of analytic functions. The first three chapters assume the reader has taken a standard course on one complex variable; the fourth chapter requires supplementary papers cited there. The monograph addresses both final year students and doctoral students beginning to work in this area, and researchers who will find here new results, proofs and methods.

Analytic Functions Smooth up to the Boundary

Analytic Functions Smooth up to the Boundary PDF Author: Nikolai A. Shirokov
Publisher: Springer
ISBN: 3540391754
Category : Mathematics
Languages : en
Pages : 214

Get Book Here

Book Description
This research monograph concerns the Nevanlinna factorization of analytic functions smooth, in a sense, up to the boundary. The peculiar properties of such a factorization are investigated for the most common classes of Lipschitz-like analytic functions. The book sets out to create a satisfactory factorization theory as exists for Hardy classes. The reader will find, among other things, the theorem on smoothness for the outer part of a function, the generalization of the theorem of V.P. Havin and F.A. Shamoyan also known in the mathematical lore as the unpublished Carleson-Jacobs theorem, the complete description of the zero-set of analytic functions continuous up to the boundary, generalizing the classical Carleson-Beurling theorem, and the structure of closed ideals in the new wide range of Banach algebras of analytic functions. The first three chapters assume the reader has taken a standard course on one complex variable; the fourth chapter requires supplementary papers cited there. The monograph addresses both final year students and doctoral students beginning to work in this area, and researchers who will find here new results, proofs and methods.

Analytic Functions Smooth Up to the Boundary

Analytic Functions Smooth Up to the Boundary PDF Author: Sergei V. Shirokov Nikola Khrushchev
Publisher:
ISBN: 9783662213629
Category :
Languages : en
Pages : 230

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Book Description


Boundary Value Problems For Analytic Functions

Boundary Value Problems For Analytic Functions PDF Author: Jian-ke Lu
Publisher: World Scientific
ISBN: 9814518026
Category : Mathematics
Languages : en
Pages : 482

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Book Description
This book deals with boundary value problems for analytic functions with applications to singular integral equations. New and simpler proofs of certain classical results such as the Plemelj formula, the Privalov theorem and the Poincaré-Bertrand formula are given. Nearly one third of this book contains the author's original works, most of which have not been published in English before and, hence, were previously unknown to most readers in the world.It consists of 7 chapters together with an appendix: Chapter I describes the basic knowledge on Cauchy-type integrals and Cauchy principal value integrals; Chapters II and III study, respectively, fundamental boundary value problems and their applications to singular integral equations for closed contours; Chapters IV and V discuss the same problems for curves with nodes (including open arcs); Chaper VI deals with similar problems for systems of functions; Chapter VII is concerned with some miscellaneous problems and the Appendix contains some basic results on Fredholm integral equations. In most sections, there are carefully selected sets of exercises, some of which supplement the text of the sections; answers/hints are also given for some of these exercises.For graduate students or seniors, all the 7 chapters can be used for a full year course, while the first 3 chapters may be used for a one-semester course.

Algebras of Analytic Functions with Smooth Boundary Values

Algebras of Analytic Functions with Smooth Boundary Values PDF Author: James Donald Nelson
Publisher:
ISBN:
Category :
Languages : en
Pages : 118

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Book Description


Direct and Inverse Boundary Uniqueness Theorems for Analytic Functions Smooth in the Closed Unit Disc

Direct and Inverse Boundary Uniqueness Theorems for Analytic Functions Smooth in the Closed Unit Disc PDF Author: Jeong Eun Lee
Publisher:
ISBN:
Category : Analytic functions
Languages : en
Pages : 11

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Book Description


Harmonic Analysis, Partial Differential Equations, Banach Spaces, and Operator Theory (Volume 2)

Harmonic Analysis, Partial Differential Equations, Banach Spaces, and Operator Theory (Volume 2) PDF Author: María Cristina Pereyra
Publisher: Springer
ISBN: 3319515934
Category : Mathematics
Languages : en
Pages : 469

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Book Description
This book is the second of a two volume series. Covering a range of subjects from operator theory and classical harmonic analysis to Banach space theory, this book features fully-refereed, high-quality papers exploring new results and trends in weighted norm inequalities, Schur-Agler class functions, complex analysis, dynamical systems, and dyadic harmonic analysis. Graduate students and researchers in analysis will find inspiration in the articles collected in this volume, which emphasize the remarkable connections between harmonic analysis and operator theory. A survey of the two weight problem for the Hilbert transform and an expository article on the Clark model to the case of non-singular measures and applications to the study of rank-one perturbations are included. The material for this volume is based on the 13th New Mexico Analysis Seminar held at the University of New Mexico, April 3-4, 2014 and on several special sections of the Western Spring Sectional Meeting at the University of New Mexico, April 4-6,2014. During the event, participants honored the memory of Cora Sadosky—a great mathematician who recently passed away and who made significant contributions to the field of harmonic analysis. Cora was an exceptional scientist and human being. She was a world expert in harmonic analysis and operator theory, publishing over fifty-five research papers and authoring a major textbook in the field. Participants of the conference include new and senior researchers, recent doctorates as well as leading experts in the area.

Proceedings of the First Advanced Course in Operator Theory and Complex Analysis

Proceedings of the First Advanced Course in Operator Theory and Complex Analysis PDF Author: Alfonso Montes Rodríguez
Publisher: Universidad de Sevilla
ISBN: 9788447210244
Category : Functions of complex variables
Languages : en
Pages : 180

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Book Description
Topics of the Advanced Course in Operator Theory and Complex Analysis held in Seville in June 2004 ranged from determining the conformal type of Riemann surfaces, to concrete classical operators acting on classical spaces of analytic functions, passing through how the behaviour of the powers of the classical shift operator determines whether every function in a given space of analytic functions on the disk has non-tangential limits almost everywhere, and lattices of jointly invariant subspaces for two translations semigroup.

On Approximation of Analytic Functions on Domains with Smooth Boundary

On Approximation of Analytic Functions on Domains with Smooth Boundary PDF Author: V. K. Dzyadyk
Publisher:
ISBN:
Category :
Languages : en
Pages : 26

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Book Description
For a function defined on a bounded region of the complex plane with smooth boundary it is shown how to construct a sequence of approximating polynomials so that the closeness of approximation depends on the modulus of smoothness of the approximated function.

Direct and Inverse Boundary Uniqueness Theorems for Analytic Functions Smooth in the Closod Unit Disc

Direct and Inverse Boundary Uniqueness Theorems for Analytic Functions Smooth in the Closod Unit Disc PDF Author: Jeong Eun Lee
Publisher:
ISBN:
Category :
Languages : en
Pages : 11

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Book Description


Spectral Theory of Functions and Operators

Spectral Theory of Functions and Operators PDF Author: Nikolaj Kapitonovič Nikolʹskij
Publisher: American Mathematical Soc.
ISBN: 9780821830307
Category : Mathematics
Languages : en
Pages : 248

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Book Description