Discrete Analogues in Harmonic Analysis

Discrete Analogues in Harmonic Analysis PDF Author: Ben Krause
Publisher: American Mathematical Society
ISBN: 1470468573
Category : Mathematics
Languages : en
Pages : 592

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Book Description
This timely book explores certain modern topics and connections at the interface of harmonic analysis, ergodic theory, number theory, and additive combinatorics. The main ideas were pioneered by Bourgain and Stein, motivated by questions involving averages over polynomial sequences, but the subject has grown significantly over the last 30 years, through the work of many researchers, and has steadily become one of the most dynamic areas of modern harmonic analysis. The author has succeeded admirably in choosing and presenting a large number of ideas in a mostly self-contained and exciting monograph that reflects his interesting personal perspective and expertise into these topics. —Alexandru Ionescu, Princeton University Discrete harmonic analysis is a rapidly developing field of mathematics that fuses together classical Fourier analysis, probability theory, ergodic theory, analytic number theory, and additive combinatorics in new and interesting ways. While one can find good treatments of each of these individual ingredients from other sources, to my knowledge this is the first text that treats the subject of discrete harmonic analysis holistically. The presentation is highly accessible and suitable for students with an introductory graduate knowledge of analysis, with many of the basic techniques explained first in simple contexts and with informal intuitions before being applied to more complicated problems; it will be a useful resource for practitioners in this field of all levels. —Terence Tao, University of California, Los Angeles

Discrete Analogues in Harmonic Analysis

Discrete Analogues in Harmonic Analysis PDF Author: Ben Krause
Publisher: American Mathematical Society
ISBN: 1470468573
Category : Mathematics
Languages : en
Pages : 592

Get Book Here

Book Description
This timely book explores certain modern topics and connections at the interface of harmonic analysis, ergodic theory, number theory, and additive combinatorics. The main ideas were pioneered by Bourgain and Stein, motivated by questions involving averages over polynomial sequences, but the subject has grown significantly over the last 30 years, through the work of many researchers, and has steadily become one of the most dynamic areas of modern harmonic analysis. The author has succeeded admirably in choosing and presenting a large number of ideas in a mostly self-contained and exciting monograph that reflects his interesting personal perspective and expertise into these topics. —Alexandru Ionescu, Princeton University Discrete harmonic analysis is a rapidly developing field of mathematics that fuses together classical Fourier analysis, probability theory, ergodic theory, analytic number theory, and additive combinatorics in new and interesting ways. While one can find good treatments of each of these individual ingredients from other sources, to my knowledge this is the first text that treats the subject of discrete harmonic analysis holistically. The presentation is highly accessible and suitable for students with an introductory graduate knowledge of analysis, with many of the basic techniques explained first in simple contexts and with informal intuitions before being applied to more complicated problems; it will be a useful resource for practitioners in this field of all levels. —Terence Tao, University of California, Los Angeles

Discrete Analogues in Harmonic Analysis

Discrete Analogues in Harmonic Analysis PDF Author: Lillian Beatrix Pierce
Publisher:
ISBN: 9781109137484
Category :
Languages : en
Pages : 422

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Book Description
The study of discrete analogues in harmonic analysis originated in the early 1900's when M. Riesz noted that his work on the L p boundedness of the Hilbert transform implied the boundedness of a closely related discrete operator. Results for several other simple discrete analogues also follow trivially from their counterparts in the classical setting, but many discrete operators present distinctive difficulties apparently unapproachable from the continuous perspective. It was not until the work of J. Bourgain in the late 1980's, and in particular the introduction of ideas from the circle method of analytic number theory, that a renewed study of discrete analogues began in earnest.

Harmonic Analysis and Discrete Potential Theory

Harmonic Analysis and Discrete Potential Theory PDF Author: M.A. Picardello
Publisher: Springer Science & Business Media
ISBN: 1489923233
Category : Mathematics
Languages : en
Pages : 299

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Book Description
This book collects the Proceedings of a Congress held in Frascati (Rome) in the period July 1 -July 10, 1991, on the subject of harmonic analysis and discrete potential theory, and related topics. The Congress was made possible by the financial support of the Italian National Research Council ("Gruppo GNAFA"), the Ministry of University ("Gruppo Analisi Funzionale" of the University of Milano), the University of Rome "Tor Vergata", and was also patronized by the Centro "Vito Volterra" of the University of Rome "Tor Vergata". Financial support for publishing these Proceedings was provided by the University of Rome "Tor Vergata", and by a generous contribution of the Centro "Vito Volterra". I am happy of this opportunity to acknowledge the generous support of all these Institutions, and to express my gratitude, and that of all the participants. A number of distinguished mathematicians took part in the Congress. Here is the list of participants: M. Babillot, F. Choucroun, Th. Coulhon, L. Elie, F. Ledrappier, N. Th. Varopoulos (Paris); L. Gallardo (Brest); Ph. Bougerol, B. Roynette (Nancy); O. Gebuhrer (Strasbourg); G. Ahumada-Bustamante (Mulhouse); A. Valette (Neuchatel); P. Gerl (Salzburg); W. Hansen, H. Leptin (Bielefeld); M. Bozejko, A. Hulanicki, T. Pytlik (Wroclaw); C. Thomassen (Lyngby); P. Sjogren (Goteborg); V. Kaimanovich (Leningrad); A. Nevo (Jerusalem); T. Steger (Chicago); S. Sawyer, M. Taibleson, G. Weiss (St. Louis); J. Cohen, S.S ali ani (Maryland); D. Voiculescu (Berkeley); A. Zemanian (Stony Brook); S. Northshield (Plattsburgh); J. Taylor (Montreal); J

Foundations of Discrete Harmonic Analysis

Foundations of Discrete Harmonic Analysis PDF Author: Vasily N. Malozemov
Publisher: Birkhäuser
ISBN: 9783030470470
Category : Mathematics
Languages : en
Pages : 247

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Book Description
This book provides an introduction to discrete harmonic analysis (DHA) with a view towards applications to digital signal processing. In a nutshell, DHA is used to determine the time-frequency structure of a digitized signal, providing a representation of the signal as a sum of spectral components that can then be analyzed. The main methods of DHA are discrete Fourier transform and other discrete orthogonal transforms such as the Walsh and Haar transforms. Fast algorithms are used to process signals in real time, while additional options are provided by spline harmonic analysis. These topics are carefully covered in the book. With only modest prerequisites, some of which are recalled at the beginning, a profound mathematical theory is built almost from scratch. The 150 exercises included form an integral part of the text. Based decades of teaching experience, this book provides a basis for lecture courses starting at the upper undergraduate level, and will also prove a valuable resource for mathematicians and engineers interested in digital signal processing.

Harmonic Analysis

Harmonic Analysis PDF Author: María Cristina Pereyra
Publisher: American Mathematical Soc.
ISBN: 0821875663
Category : Mathematics
Languages : en
Pages : 437

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Book Description
Conveys the remarkable beauty and applicability of the ideas that have grown from Fourier theory. It presents for an advanced undergraduate and beginning graduate student audience the basics of harmonic analysis, from Fourier's study of the heat equation, and the decomposition of functions into sums of cosines and sines (frequency analysis), to dyadic harmonic analysis, and the decomposition of functions into a Haar basis (time localization).

Unitary Representations and Harmonic Analysis

Unitary Representations and Harmonic Analysis PDF Author: M. Sugiura
Publisher: Elsevier
ISBN: 0080887597
Category : Mathematics
Languages : en
Pages : 469

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Book Description
The principal aim of this book is to give an introduction to harmonic analysis and the theory of unitary representations of Lie groups. The second edition has been brought up to date with a number of textual changes in each of the five chapters, a new appendix on Fatou's theorem has been added in connection with the limits of discrete series, and the bibliography has been tripled in length.

Discrete Fourier Analysis

Discrete Fourier Analysis PDF Author: M. W. Wong
Publisher: Springer Science & Business Media
ISBN: 3034801165
Category : Mathematics
Languages : en
Pages : 175

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Book Description
This textbook presents basic notions and techniques of Fourier analysis in discrete settings. Written in a concise style, it is interlaced with remarks, discussions and motivations from signal analysis. The first part is dedicated to topics related to the Fourier transform, including discrete time-frequency analysis and discrete wavelet analysis. Basic knowledge of linear algebra and calculus is the only prerequisite. The second part is built on Hilbert spaces and Fourier series and culminates in a section on pseudo-differential operators, providing a lucid introduction to this advanced topic in analysis. Some measure theory language is used, although most of this part is accessible to students familiar with an undergraduate course in real analysis. Discrete Fourier Analysis is aimed at advanced undergraduate and graduate students in mathematics and applied mathematics. Enhanced with exercises, it will be an excellent resource for the classroom as well as for self-study.

Discrete Harmonic Analysis

Discrete Harmonic Analysis PDF Author: Tullio Ceccherini-Silberstein
Publisher: Cambridge University Press
ISBN: 1107182336
Category : Mathematics
Languages : en
Pages : 589

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Book Description
A self-contained introduction to discrete harmonic analysis with an emphasis on the Discrete and Fast Fourier Transforms.

1980 Seminar on Harmonic Analysis

1980 Seminar on Harmonic Analysis PDF Author: Canadian Mathematical Society
Publisher: American Mathematical Soc.
ISBN: 9780821860007
Category : Mathematics
Languages : en
Pages : 324

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Book Description


Noncommutative Harmonic Analysis

Noncommutative Harmonic Analysis PDF Author: Michael Eugene Taylor
Publisher: American Mathematical Soc.
ISBN: 0821815237
Category : Mathematics
Languages : en
Pages : 346

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Book Description
Explores some basic roles of Lie groups in linear analysis, with particular emphasis on the generalizations of the Fourier transform and the study of partial differential equations.