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Harmonic Analysis and Convexity

Harmonic Analysis and Convexity PDF Author: Alexander Koldobsky
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110775387
Category : Mathematics
Languages : en
Pages : 480

Book Description
In recent years, the interaction between harmonic analysis and convex geometry has increased which has resulted in solutions to several long-standing problems. This collection is based on the topics discussed during the Research Semester on Harmonic Analysis and Convexity at the Institute for Computational and Experimental Research in Mathematics in Providence RI in Fall 2022. The volume brings together experts working in related fields to report on the status of major problems in the area including the isomorphic Busemann-Petty and slicing problems for arbitrary measures, extremal problems for Fourier extension and extremal problems for classical singular integrals of martingale type, among others.

Harmonic Analysis and Convexity

Harmonic Analysis and Convexity PDF Author: Alexander Koldobsky
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110775387
Category : Mathematics
Languages : en
Pages : 480

Book Description
In recent years, the interaction between harmonic analysis and convex geometry has increased which has resulted in solutions to several long-standing problems. This collection is based on the topics discussed during the Research Semester on Harmonic Analysis and Convexity at the Institute for Computational and Experimental Research in Mathematics in Providence RI in Fall 2022. The volume brings together experts working in related fields to report on the status of major problems in the area including the isomorphic Busemann-Petty and slicing problems for arbitrary measures, extremal problems for Fourier extension and extremal problems for classical singular integrals of martingale type, among others.

The Interface Between Convex Geometry and Harmonic Analysis

The Interface Between Convex Geometry and Harmonic Analysis PDF Author: Alexander Koldobsky
Publisher: American Mathematical Soc.
ISBN: 9780821883358
Category : Mathematics
Languages : en
Pages : 128

Book Description
"The book is written in the form of lectures accessible to graduate students. This approach allows the reader to clearly see the main ideas behind the method, rather than to dwell on technical difficulties. The book also contains discussions of the most recent advances in the subject. The first section of each lecture is a snapshot of that lecture. By reading each of these sections first, novices can gain an overview of the subject, then return to the full text for more details."--BOOK JACKET.

Fourier Analysis and Convexity

Fourier Analysis and Convexity PDF Author: Luca Brandolini
Publisher: Springer Science & Business Media
ISBN: 0817681728
Category : Mathematics
Languages : en
Pages : 268

Book Description
Explores relationship between Fourier Analysis, convex geometry, and related areas; in the past, study of this relationship has led to important mathematical advances Presents new results and applications to diverse fields such as geometry, number theory, and analysis Contributors are leading experts in their respective fields Will be of interest to both pure and applied mathematicians

Harmonic Analysis and Convexity

Harmonic Analysis and Convexity PDF Author: Alexander Koldobsky
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110775433
Category : Mathematics
Languages : en
Pages : 608

Book Description
In recent years, the interaction between harmonic analysis and convex geometry has increased which has resulted in solutions to several long-standing problems. This collection is based on the topics discussed during the Research Semester on Harmonic Analysis and Convexity at the Institute for Computational and Experimental Research in Mathematics in Providence RI in Fall 2022. The volume brings together experts working in related fields to report on the status of major problems in the area including the isomorphic Busemann-Petty and slicing problems for arbitrary measures, extremal problems for Fourier extension and extremal problems for classical singular integrals of martingale type, among others.

Analytic Aspects of Convexity

Analytic Aspects of Convexity PDF Author: Gabriele Bianchi
Publisher: Springer
ISBN: 3319718347
Category : Mathematics
Languages : en
Pages : 120

Book Description
This book presents the proceedings of the international conference Analytic Aspects in Convexity, which was held in Rome in October 2016. It offers a collection of selected articles, written by some of the world’s leading experts in the field of Convex Geometry, on recent developments in this area: theory of valuations; geometric inequalities; affine geometry; and curvature measures. The book will be of interest to a broad readership, from those involved in Convex Geometry, to those focusing on Functional Analysis, Harmonic Analysis, Differential Geometry, or PDEs. The book is a addressed to PhD students and researchers, interested in Convex Geometry and its links to analysis.

Fourier Analysis in Convex Geometry

Fourier Analysis in Convex Geometry PDF Author: Alexander Koldobsky
Publisher:
ISBN: 9781470413439
Category : MATHEMATICS
Languages : en
Pages : 178

Book Description
Discusses Fourier analysis approach. This book expresses certain geometric properties of bodies in terms of Fourier analysis and uses harmonic analysis methods to solve geometric problems. It is suitable for graduate students and researchers interested in geometry, harmonic and functional analysis, and probability.

Locally Convex Spaces and Harmonic Analysis: An Introduction

Locally Convex Spaces and Harmonic Analysis: An Introduction PDF Author: Philippe G. Ciarlet
Publisher: SIAM
ISBN: 1611976650
Category : Mathematics
Languages : en
Pages : 203

Book Description
This self-contained textbook covers the fundamentals of two basic topics of linear functional analysis: locally convex spaces and harmonic analysis. Readers will find detailed introductions to topological vector spaces, distribution theory, weak topologies, the Fourier transform, the Hilbert transform, and Calderón–Zygmund singular integrals. An ideal introduction to more advanced texts, the book complements Ciarlet’s Linear and Nonlinear Functional Analysis with Applications (SIAM), in which these two topics were not treated. Pedagogical features such as detailed proofs and 93 problems make the book ideal for a one-semester first-year graduate course or for self-study. The book is intended for advanced undergraduates and first-year graduate students and researchers. It is appropriate for courses on functional analysis, distribution theory, Fourier transform, and harmonic analysis.

Geometry of Isotropic Convex Bodies

Geometry of Isotropic Convex Bodies PDF Author: Silouanos Brazitikos
Publisher: American Mathematical Soc.
ISBN: 1470414562
Category : Mathematics
Languages : en
Pages : 594

Book Description
The study of high-dimensional convex bodies from a geometric and analytic point of view, with an emphasis on the dependence of various parameters on the dimension stands at the intersection of classical convex geometry and the local theory of Banach spaces. It is also closely linked to many other fields, such as probability theory, partial differential equations, Riemannian geometry, harmonic analysis and combinatorics. It is now understood that the convexity assumption forces most of the volume of a high-dimensional convex body to be concentrated in some canonical way and the main question is whether, under some natural normalization, the answer to many fundamental questions should be independent of the dimension. The aim of this book is to introduce a number of well-known questions regarding the distribution of volume in high-dimensional convex bodies, which are exactly of this nature: among them are the slicing problem, the thin shell conjecture and the Kannan-Lovász-Simonovits conjecture. This book provides a self-contained and up to date account of the progress that has been made in the last fifteen years.

Asymptotic Geometric Analysis, Part II

Asymptotic Geometric Analysis, Part II PDF Author: Shiri Artstein-Avidan
Publisher: American Mathematical Society
ISBN: 1470463601
Category : Mathematics
Languages : en
Pages : 645

Book Description
This book is a continuation of Asymptotic Geometric Analysis, Part I, which was published as volume 202 in this series. Asymptotic geometric analysis studies properties of geometric objects, such as normed spaces, convex bodies, or convex functions, when the dimensions of these objects increase to infinity. The asymptotic approach reveals many very novel phenomena which influence other fields in mathematics, especially where a large data set is of main concern, or a number of parameters which becomes uncontrollably large. One of the important features of this new theory is in developing tools which allow studying high parametric families. Among the topics covered in the book are measure concentration, isoperimetric constants of log-concave measures, thin-shell estimates, stochastic localization, the geometry of Gaussian measures, volume inequalities for convex bodies, local theory of Banach spaces, type and cotype, the Banach-Mazur compactum, symmetrizations, restricted invertibility, and functional versions of geometric notions and inequalities.

Convex Bodies: The Brunn–Minkowski Theory

Convex Bodies: The Brunn–Minkowski Theory PDF Author: Rolf Schneider
Publisher: Cambridge University Press
ISBN: 1107601010
Category : Mathematics
Languages : en
Pages : 759

Book Description
A complete presentation of a central part of convex geometry, from basics for beginners, to the exposition of current research.