Hardy Spaces

Hardy Spaces PDF Author: Nikolaï Nikolski
Publisher: Cambridge University Press
ISBN: 1107184541
Category : Mathematics
Languages : en
Pages : 297

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Book Description
Graduate text covering the theory of Hardy spaces from its origins to the present, with concrete applications and solved exercises.

Hardy Spaces

Hardy Spaces PDF Author: Nikolaï Nikolski
Publisher: Cambridge University Press
ISBN: 1107184541
Category : Mathematics
Languages : en
Pages : 297

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Book Description
Graduate text covering the theory of Hardy spaces from its origins to the present, with concrete applications and solved exercises.

Real-Variable Theory of Hardy Spaces Associated with Generalized Herz Spaces of Rafeiro and Samko

Real-Variable Theory of Hardy Spaces Associated with Generalized Herz Spaces of Rafeiro and Samko PDF Author: Yinqin Li
Publisher: Springer Nature
ISBN: 9811967881
Category : Mathematics
Languages : en
Pages : 663

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Book Description
The real-variable theory of function spaces has always been at the core of harmonic analysis. In particular, the real-variable theory of the Hardy space is a fundamental tool of harmonic analysis, with applications and connections to complex analysis, partial differential equations, and functional analysis. This book is devoted to exploring properties of generalized Herz spaces and establishing a complete real-variable theory of Hardy spaces associated with local and global generalized Herz spaces via a totally fresh perspective. This means that the authors view these generalized Herz spaces as special cases of ball quasi-Banach function spaces. In this book, the authors first give some basic properties of generalized Herz spaces and obtain the boundedness and the compactness characterizations of commutators on them. Then the authors introduce the associated Herz–Hardy spaces, localized Herz–Hardy spaces, and weak Herz–Hardy spaces, and develop a complete real-variable theory of these Herz–Hardy spaces, including their various maximal function, atomic, molecular as well as various Littlewood–Paley function characterizations. As applications, the authors establish the boundedness of some important operators arising from harmonic analysis on these Herz–Hardy spaces. Finally, the inhomogeneous Herz–Hardy spaces and their complete real-variable theory are also investigated. With the fresh perspective and the improved conclusions on the real-variable theory of Hardy spaces associated with ball quasi-Banach function spaces, all the obtained results of this book are new and their related exponents are sharp. This book will be appealing to researchers and graduate students who are interested in function spaces and their applications.

Hardy Spaces on the Euclidean Space

Hardy Spaces on the Euclidean Space PDF Author: Akihito Uchiyama
Publisher: Springer Science & Business Media
ISBN: 9784431703198
Category : Mathematics
Languages : en
Pages : 328

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Book Description
Uchiyama's decomposition of BMO functions is considered the "Mount Everest of Hardy space theory". This book is based on the draft, which the author completed before his sudden death in 1997. Nowadays, his contributions are extremely influential in various fields of analysis, leading to further breakthroughs.

Multi-Parameter Hardy Spaces Theory and Endpoint Estimates for Multi-Parameter Singular Integrals

Multi-Parameter Hardy Spaces Theory and Endpoint Estimates for Multi-Parameter Singular Integrals PDF Author: Guozhen Lu
Publisher: American Mathematical Society
ISBN: 1470455374
Category : Mathematics
Languages : en
Pages : 100

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Book Description
View the abstract.

Representation Theorems in Hardy Spaces

Representation Theorems in Hardy Spaces PDF Author: Javad Mashreghi
Publisher: Cambridge University Press
ISBN: 0521517680
Category : Mathematics
Languages : en
Pages : 385

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Book Description
This self-contained text provides an introduction to a wide range of representation theorems and provides a complete description of the representation theorems with direct proofs for both classes of Hardy spaces: Hardy spaces of the open unit disc and Hardy spaces of the upper half plane.

50 Years with Hardy Spaces

50 Years with Hardy Spaces PDF Author: Anton Baranov
Publisher: Birkhäuser
ISBN: 3319590782
Category : Mathematics
Languages : en
Pages : 477

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Book Description
Written in honor of Victor Havin (1933–2015), this volume presents a collection of surveys and original papers on harmonic and complex analysis, function spaces and related topics, authored by internationally recognized experts in the fields. It also features an illustrated scientific biography of Victor Havin, one of the leading analysts of the second half of the 20th century and founder of the Saint Petersburg Analysis Seminar. A complete list of his publications, as well as his public speech "Mathematics as a source of certainty and uncertainty", presented at the Doctor Honoris Causa ceremony at Linköping University, are also included.

Weighted Hardy Spaces

Weighted Hardy Spaces PDF Author: Jan-Olov Strömberg
Publisher:
ISBN:
Category : Fourier analysis
Languages : en
Pages : 208

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Book Description
These notes give the basic ingredients of the theory of weighted Hardy spaces of tempered distribution on Rn and illustrate the techniques used. The authors consider properties of weights in a general setting; they derive mean value inequalities for wavelet transforms and introduce halfspace techniques with, for example, nontangential maximal functions and g-functions. This leads to several equivalent definitions of the weighted Hardy space HPW. Fourier multipliers and singular integral operators are applied to the weighted Hardy spaces and complex interpolation is considered. One tool often used here is the atomic decomposition. The methods developed by the authors using the atomic decomposition in the strictly convex case p>1 are of special interest.

The Backward Shift on the Hardy Space

The Backward Shift on the Hardy Space PDF Author: Joseph A. Cima
Publisher: American Mathematical Soc.
ISBN: 0821820834
Category : Mathematics
Languages : en
Pages : 215

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Book Description
Shift operators on Hilbert spaces of analytic functions play an important role in the study of bounded linear operators on Hilbert spaces since they often serve as models for various classes of linear operators. For example, "parts" of direct sums of the backward shift operator on the classical Hardy space H2 model certain types of contraction operators and potentially have connections to understanding the invariant subspaces of a general linear operator. This book is a thorough treatment of the characterization of the backward shift invariant subspaces of the well-known Hardy spaces H{p}. The characterization of the backward shift invariant subspaces of H{p} for 1

Introduction to Hp Spaces

Introduction to Hp Spaces PDF Author: Paul Koosis
Publisher: Cambridge University Press
ISBN: 0521455219
Category : Mathematics
Languages : en
Pages : 316

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Book Description
The first edition of this well known book was noted for its clear and accessible exposition of the basic theory of Hardy spaces from the concrete point of view (in the unit circle and the half plane). The intention was to give the reader, assumed to know basic real and complex variable theory and a little functional analysis, a secure foothold in the basic theory, and to understand its applications in other areas. For this reason, emphasis is placed on methods and the ideas behind them rather than on the accumulation of as many results as possible. The second edition retains that intention, but the coverage has been extended. The author has included two appendices by V. P. Havin, on Peter Jones' interpolation formula, and Havin's own proof of the weak sequential completeness of L1/H1(0); in addition, numerous amendments, additions and corrections have been made throughout.

Operator Valued Hardy Spaces

Operator Valued Hardy Spaces PDF Author: Tao Mei
Publisher: American Mathematical Soc.
ISBN: 0821839802
Category : Mathematics
Languages : en
Pages : 78

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Book Description
The author gives a systematic study of the Hardy spaces of functions with values in the noncommutative $Lp$-spaces associated with a semifinite von Neumann algebra $\mathcal{M .$ This is motivated by matrix valued Harmonic Analysis (operator weighted norm inequalities, operator Hilbert transform), as well as by the recent development of noncommutative martingale inequalities. in this paper noncommutative Hardy spaces are defined by noncommutative Lusin integral function, and it isproved that they are equivalent to those defined by noncommutative Littlewood-Paley G-functions. The main results of this paper include: (i) The analogue in the author's setting of the classical Fefferman duality theorem between $\mathcal{H 1$ and $\mathrm{BMO $. (ii) The atomic decomposition of theauthor's noncommutative $\mathcal{H 1.$ (iii) The equivalence between the norms of the noncommutative Hardy spaces and of the noncommutative $Lp$-spaces $(1