Boundedness of Fractional Maximal Operators Between Classical and Weak-type Lorentz Spaces

Boundedness of Fractional Maximal Operators Between Classical and Weak-type Lorentz Spaces PDF Author: David Eric Edmunds
Publisher:
ISBN:
Category : Functions of bounded variation
Languages : en
Pages : 58

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Boundedness of Fractional Maximal Operators Between Classical and Weak-type Lorentz Spaces

Boundedness of Fractional Maximal Operators Between Classical and Weak-type Lorentz Spaces PDF Author: David Eric Edmunds
Publisher:
ISBN:
Category : Functions of bounded variation
Languages : en
Pages : 58

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Classical and Multidimensional Lorentz Spaces

Classical and Multidimensional Lorentz Spaces PDF Author: René Erlin Castillo
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110750376
Category : Mathematics
Languages : en
Pages : 152

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Book Description
This work is solely dedicated to the study of both the one variable as well as the multidimensional Lorentz spaces covering the theory of Lebesgue type spaces invariant by rearrangement. The authors provide proofs in full detail for most theorems. The self-contained text is valuable for advanced students and researchers.

Function Spaces, Differential Operators and Nonlinear Analysis

Function Spaces, Differential Operators and Nonlinear Analysis PDF Author: Dorothee Haroske
Publisher: Birkhäuser
ISBN: 3034880359
Category : Mathematics
Languages : en
Pages : 462

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Book Description
This volume is dedicated to our teacher and friend Hans Triebel. The core of the book is based on lectures given at the International Conference "Function Spaces, Differential Operators and Nonlinear Analysis" (FSDONA--01) held in Teistungen, Thuringia / Germany, from June 28 to July 4,2001, in honour of his 65th birthday. This was the fifth in a series of meetings organised under the same name by scientists from Finland (Helsinki, Oulu) , the Czech Republic (Prague, Plzen) and Germany (Jena) promoting the collaboration of specialists in East and West, working in these fields. This conference was a very special event because it celebrated Hans Triebel's extraordinary impact on mathematical analysis. The development of the mod ern theory of function spaces in the last 30 years and its application to various branches in both pure and applied mathematics is deeply influenced by his lasting contributions. In a series of books Hans Triebel has given systematic treatments of the theory of function spaces from different points of view, thus revealing its interdependence with interpolation theory, harmonic analysis, partial differential equations, nonlinear operators, entropy, spectral theory and, most recently, anal ysis on fractals. The presented collection of papers is a tribute to Hans Triebel's distinguished work. The book is subdivided into three parts: • Part I contains the two invited lectures by O.V. Besov (Moscow) and D.E. Edmunds (Sussex) having a survey character and honouring Hans Triebel's contributions.

Around the Research of Vladimir Maz'ya III

Around the Research of Vladimir Maz'ya III PDF Author: Ari Laptev
Publisher: Springer Science & Business Media
ISBN: 1441913459
Category : Mathematics
Languages : en
Pages : 408

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Book Description
This volume reflects the variety of areas where Maz'ya's results are fundamental, influential and/or pioneering. New advantages in such areas are presented by world-recognized experts and include, in particularly, Beurling's minimum principle, inverse hyperbolic problems, degenerate oblique derivative problems, the Lp-contractivity of the generated semigroups, some class of singular integral operators, general Cwikel-Lieb-Rozenblum and Lieb-Thirring inequalities,domains with rough boundaries, integral and supremum operators, finite rank Toeplitz operators, etc.

Hardy Operators, Function Spaces and Embeddings

Hardy Operators, Function Spaces and Embeddings PDF Author: David E. Edmunds
Publisher: Springer Science & Business Media
ISBN: 3662077310
Category : Mathematics
Languages : en
Pages : 334

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Book Description
Classical Sobolev spaces, based on Lebesgue spaces on an underlying domain with smooth boundary, are not only of considerable intrinsic interest but have for many years proved to be indispensible in the study of partial differential equations and variational problems. Many developments of the basic theory since its inception arise in response to concrete problems, for example, with the (ubiquitous) sets with fractal boundaries. The theory will probably enjoy substantial further growth, but even now a connected account of the mature parts of it makes a useful addition to the literature. Accordingly, the main themes of this book are Banach spaces and spaces of Sobolev type based on them; integral operators of Hardy type on intervals and on trees; and the distribution of the approximation numbers (singular numbers in the Hilbert space case) of embeddings of Sobolev spaces based on generalised ridged domains. This timely book will be of interest to all those concerned with the partial differential equations and their ramifications. A prerequisite for reading it is a good graduate course in real analysis.

Function Spaces, Interpolation Theory and Related Topics

Function Spaces, Interpolation Theory and Related Topics PDF Author: Michael Cwikel
Publisher: Walter de Gruyter
ISBN: 3110198053
Category : Mathematics
Languages : en
Pages : 473

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Book Description
This volume contains 16 refereed research articles on function spaces, interpolation theory and related fields. Topics covered: theory of function spaces, Hankel-type and related operators, analysis on bounded symmetric domains, partial differential equations, Green functions, special functions, homogenization theory, Sobolev embeddings, Coxeter groups, spectral theory and wavelets. The book will be of interest to both researchers and graduate students working in interpolation theory, function spaces and operators, partial differential equations and analysis on bounded symmetric domains.

Boundedness of Maximal Operator, Fractional Maximal Operator and Riesz Potential in Morrey-type Spaces

Boundedness of Maximal Operator, Fractional Maximal Operator and Riesz Potential in Morrey-type Spaces PDF Author: Huseyn V. Guliyev
Publisher:
ISBN:
Category : Equations
Languages : en
Pages : 210

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Mathematical Reviews

Mathematical Reviews PDF Author:
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 1084

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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).

Weight Theory for Integral Transforms on Spaces of Homogeneous Type

Weight Theory for Integral Transforms on Spaces of Homogeneous Type PDF Author: Ioseb Genebashvili
Publisher: CRC Press
ISBN: 9780582302952
Category : Mathematics
Languages : en
Pages : 432

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Book Description
This volume gives an account of the current state of weight theory for integral operators, such as maximal functions, Riesz potential, singular integrals and their generalization in Lorentz and Orlicz spaces. Starting with the crucial concept of a space of homogeneous type, it continues with general criteria for the boundedness of the integral operators considered, then address special settings and applications to classical operators in Euclidean spaces.