Boundedness of Fourier Integral Operators on Hardy Spaces

Boundedness of Fourier Integral Operators on Hardy Spaces PDF Author: Marco M. Peloso
Publisher:
ISBN:
Category :
Languages : en
Pages : 16

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Boundedness of Fourier Integral Operators on Hardy Spaces

Boundedness of Fourier Integral Operators on Hardy Spaces PDF Author: Marco M. Peloso
Publisher:
ISBN:
Category :
Languages : en
Pages : 16

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Book Description


Weighted Hardy Spaces

Weighted Hardy Spaces PDF Author: Jan-Olov Strömberg
Publisher: Springer
ISBN: 3540462074
Category : Mathematics
Languages : en
Pages : 203

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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 Hardy Space H1 with Non-doubling Measures and Their Applications

The Hardy Space H1 with Non-doubling Measures and Their Applications PDF Author: Dachun Yang
Publisher: Springer
ISBN: 3319008250
Category : Mathematics
Languages : en
Pages : 665

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Book Description
The present book offers an essential but accessible introduction to the discoveries first made in the 1990s that the doubling condition is superfluous for most results for function spaces and the boundedness of operators. It shows the methods behind these discoveries, their consequences and some of their applications. It also provides detailed and comprehensive arguments, many typical and easy-to-follow examples, and interesting unsolved problems. The theory of the Hardy space is a fundamental tool for Fourier analysis, with applications for and connections to complex analysis, partial differential equations, functional analysis and geometrical analysis. It also extends to settings where the doubling condition of the underlying measures may fail.

$L^p$ Boundedness of Fourier Integral Operators

$L^p$ Boundedness of Fourier Integral Operators PDF Author: Michael Beals
Publisher: American Mathematical Soc.
ISBN: 0821822640
Category : Mathematics
Languages : en
Pages : 69

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Book Description
A class of Fourier integral operators is shown to be bounded on a range of [italic]L[superscript italic]p spaces depending on the order of the operator. The proof involves calculation of a partial asymptotic expansion for an oscillating integral. The results are applied to solutions of strongly hyperbolic partial differential equations.

Bounded and Compact Integral Operators

Bounded and Compact Integral Operators PDF Author: David E. Edmunds
Publisher: Springer Science & Business Media
ISBN: 940159922X
Category : Mathematics
Languages : en
Pages : 655

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Book Description
The monograph presents some of the authors' recent and original results concerning boundedness and compactness problems in Banach function spaces both for classical operators and integral transforms defined, generally speaking, on nonhomogeneous spaces. Itfocuses onintegral operators naturally arising in boundary value problems for PDE, the spectral theory of differential operators, continuum and quantum mechanics, stochastic processes etc. The book may be considered as a systematic and detailed analysis of a large class of specific integral operators from the boundedness and compactness point of view. A characteristic feature of the monograph is that most of the statements proved here have the form of criteria. These criteria enable us, for example, togive var ious explicit examples of pairs of weighted Banach function spaces governing boundedness/compactness of a wide class of integral operators. The book has two main parts. The first part, consisting of Chapters 1-5, covers theinvestigation ofclassical operators: Hardy-type transforms, fractional integrals, potentials and maximal functions. Our main goal is to give a complete description of those Banach function spaces in which the above-mentioned operators act boundedly (com pactly). When a given operator is not bounded (compact), for example in some Lebesgue space, we look for weighted spaces where boundedness (compact ness) holds. We develop the ideas and the techniques for the derivation of appropriate conditions, in terms of weights, which are equivalent to bounded ness (compactness).

Fourier Analysis and Partial Differential Equations

Fourier Analysis and Partial Differential Equations PDF Author: Jose Garcia-Cuerva
Publisher: CRC Press
ISBN: 135108903X
Category : Mathematics
Languages : en
Pages : 432

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Book Description
Fourier Analysis and Partial Differential Equations presents the proceedings of the conference held at Miraflores de la Sierra in June 1992. These conferences are held periodically to assess new developments and results in the field. The proceedings are divided into two parts. Four mini-courses present a rich and actual piece of mathematics assuming minimal background from the audience and reaching the frontiers of present-day research. Twenty lectures cover a wide range of data in the fields of Fourier analysis and PDE. This book, representing the fourth conference in the series, is dedicated to the late mathematician Antoni Zygmund, who founded the Chicago School of Fourier Analysis, which had a notable influence in the development of the field and significantly contributed to the flourishing of Fourier analysis in Spain.

Regularity Theory of Fourier Integral Operators with Complex Phases and Singularities of Affine Fibrations

Regularity Theory of Fourier Integral Operators with Complex Phases and Singularities of Affine Fibrations PDF Author: Michael Ruzhansky
Publisher:
ISBN:
Category : Fiber bundles (Mathematics)
Languages : en
Pages : 148

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Book Description


Global and Local Regularity of Fourier Integral Operators on Weighted and Unweighted Spaces

Global and Local Regularity of Fourier Integral Operators on Weighted and Unweighted Spaces PDF Author: David Dos Santos Ferreira
Publisher: American Mathematical Soc.
ISBN: 0821891197
Category : Mathematics
Languages : en
Pages : 86

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Book Description
The authors investigate the global continuity on spaces with of Fourier integral operators with smooth and rough amplitudes and/or phase functions subject to certain necessary non-degeneracy conditions. In this context they prove the optimal global boundedness result for Fourier integral operators with non-degenerate phase functions and the most general smooth Hörmander class amplitudes i.e. those in with . They also prove the very first results concerning the continuity of smooth and rough Fourier integral operators on weighted spaces, with and (i.e. the Muckenhoupt weights) for operators with rough and smooth amplitudes and phase functions satisfying a suitable rank condition.

Pseudodifferential Operators and Wavelets over Real and p-adic Fields

Pseudodifferential Operators and Wavelets over Real and p-adic Fields PDF Author: Nguyen Minh Chuong
Publisher: Springer
ISBN: 3319774735
Category : Mathematics
Languages : en
Pages : 368

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Book Description
This monograph offers a self-contained introduction to pseudodifferential operators and wavelets over real and p-adic fields. Aimed at graduate students and researchers interested in harmonic analysis over local fields, the topics covered in this book include pseudodifferential operators of principal type and of variable order, semilinear degenerate pseudodifferential boundary value problems (BVPs), non-classical pseudodifferential BVPs, wavelets and Hardy spaces, wavelet integral operators, and wavelet solutions to Cauchy problems over the real field and the p-adic field.

Lectures on Singular Integral Operators

Lectures on Singular Integral Operators PDF Author: Francis Michael Christ
Publisher: American Mathematical Soc.
ISBN: 9780821889213
Category : Mathematics
Languages : en
Pages : 156

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Book Description
This book represents an expanded account of lectures delivered at the NSF-CBMS Regional Conference on Singular Integral Operators, held at the University of Montana in the summer of 1989. The lectures are concerned principally with developments in the subject related to the Cauchy integral on Lipschitz curves and the T(1) theorem. The emphasis is on real-variable techniques, with a discussion of analytic capacity in one complex variable included as an application. The author has presented here a synthesized exposition of a body of results and techniques. Much of the book is introductory in character and intended to be accessible to the nonexpert, but a variety of readers should find the book useful.