Ergodic Theory and Its Connection with Harmonic Analysis

Ergodic Theory and Its Connection with Harmonic Analysis PDF Author: Karl Endel Petersen
Publisher: Cambridge University Press
ISBN: 0521459990
Category : Ergodic theory
Languages : en
Pages : 452

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Book Description
Tutorial survey papers on important areas of ergodic theory, with related research papers.

Ergodic Theory and Its Connection with Harmonic Analysis

Ergodic Theory and Its Connection with Harmonic Analysis PDF Author: Karl Endel Petersen
Publisher: Cambridge University Press
ISBN: 0521459990
Category : Ergodic theory
Languages : en
Pages : 452

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Book Description
Tutorial survey papers on important areas of ergodic theory, with related research papers.

Topics in Harmonic Analysis and Ergodic Theory

Topics in Harmonic Analysis and Ergodic Theory PDF Author: Joseph Rosenblatt
Publisher: American Mathematical Soc.
ISBN: 0821842358
Category : Mathematics
Languages : en
Pages : 242

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Book Description
There are strong connections between harmonic analysis and ergodic theory. A recent example of this interaction is the proof of the spectacular result by Terence Tao and Ben Green that the set of prime numbers contains arbitrarily long arithmetic progressions. This text presents a series of essays on the topic.

Non-Abelian Harmonic Analysis

Non-Abelian Harmonic Analysis PDF Author: Roger E. Howe
Publisher: Springer Science & Business Media
ISBN: 1461392004
Category : Mathematics
Languages : en
Pages : 271

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Book Description
This book mainly discusses the representation theory of the special linear group 8L(2, 1R), and some applications of this theory. In fact the emphasis is on the applications; the working title of the book while it was being writ ten was "Some Things You Can Do with 8L(2). " Some of the applications are outside representation theory, and some are to representation theory it self. The topics outside representation theory are mostly ones of substantial classical importance (Fourier analysis, Laplace equation, Huyghens' prin ciple, Ergodic theory), while the ones inside representation theory mostly concern themes that have been central to Harish-Chandra's development of harmonic analysis on semisimple groups (his restriction theorem, regularity theorem, character formulas, and asymptotic decay of matrix coefficients and temperedness). We hope this mix of topics appeals to nonspecialists in representation theory by illustrating (without an interminable prolegom ena) how representation theory can offer new perspectives on familiar topics and by offering some insight into some important themes in representation theory itself. Especially, we hope this book popularizes Harish-Chandra's restriction formula, which, besides being basic to his work, is simply a beautiful example of Fourier analysis on Euclidean space. We also hope representation theorists will enjoy seeing examples of how their subject can be used and will be stimulated by some of the viewpoints offered on representation-theoretic issues.

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.

Ergodic Theory via Joinings

Ergodic Theory via Joinings PDF Author: Eli Glasner
Publisher: American Mathematical Soc.
ISBN: 1470419513
Category : Mathematics
Languages : en
Pages : 402

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Book Description
This book introduces modern ergodic theory. It emphasizes a new approach that relies on the technique of joining two (or more) dynamical systems. This approach has proved to be fruitful in many recent works, and this is the first time that the entire theory is presented from a joining perspective. Another new feature of the book is the presentation of basic definitions of ergodic theory in terms of the Koopman unitary representation associated with a dynamical system and the invariant mean on matrix coefficients, which exists for any acting groups, amenable or not. Accordingly, the first part of the book treats the ergodic theory for an action of an arbitrary countable group. The second part, which deals with entropy theory, is confined (for the sake of simplicity) to the classical case of a single measure-preserving transformation on a Lebesgue probability space.

Topics in Harmonic Analysis Related to the Littlewood-Paley Theory

Topics in Harmonic Analysis Related to the Littlewood-Paley Theory PDF Author: Elias M. Stein
Publisher: Princeton University Press
ISBN: 1400881870
Category : Mathematics
Languages : en
Pages : 160

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Book Description
This work deals with an extension of the classical Littlewood-Paley theory in the context of symmetric diffusion semigroups. In this general setting there are applications to a variety of problems, such as those arising in the study of the expansions coming from second order elliptic operators. A review of background material in Lie groups and martingale theory is included to make the monograph more accessible to the student.

An Introduction to Harmonic Analysis

An Introduction to Harmonic Analysis PDF Author: Yitzhak Katznelson
Publisher:
ISBN:
Category : Harmonic analysis
Languages : en
Pages : 292

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Book Description


A Comprehensive Course in Analysis

A Comprehensive Course in Analysis PDF Author: Barry Simon
Publisher:
ISBN: 9781470411039
Category : Mathematical analysis
Languages : en
Pages : 749

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Book Description
A Comprehensive Course in Analysis by Poincar Prize winner Barry Simon is a five-volume set that can serve as a graduate-level analysis textbook with a lot of additional bonus information, including hundreds of problems and numerous notes that extend the text and provide important historical background. Depth and breadth of exposition make this set a valuable reference source for almost all areas of classical analysis

Ergodic Theorems for Group Actions

Ergodic Theorems for Group Actions PDF Author: A.A. Tempelman
Publisher: Springer Science & Business Media
ISBN: 9401714606
Category : Mathematics
Languages : en
Pages : 418

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Book Description
This volume is devoted to generalizations of the classical Birkhoff and von Neuman ergodic theorems to semigroup representations in Banach spaces, semigroup actions in measure spaces, homogeneous random fields and random measures on homogeneous spaces. The ergodicity, mixing and quasimixing of semigroup actions and homogeneous random fields are considered as well. In particular homogeneous spaces, on which all homogeneous random fields are quasimixing are introduced and studied (the n-dimensional Euclidean and Lobachevsky spaces with n>=2, and all simple Lie groups with finite centre are examples of such spaces. Also dealt with are applications of general ergodic theorems for the construction of specific informational and thermodynamical characteristics of homogeneous random fields on amenable groups and for proving general versions of the McMillan, Breiman and Lee-Yang theorems. A variational principle which characterizes the Gibbsian homogeneous random fields in terms of the specific free energy is also proved. The book has eight chapters, a number of appendices and a substantial list of references. For researchers whose works involves probability theory, ergodic theory, harmonic analysis, measure theory and statistical Physics.

Harmonic Analysis of Operators on Hilbert Space

Harmonic Analysis of Operators on Hilbert Space PDF Author: Béla Sz Nagy
Publisher: Springer Science & Business Media
ISBN: 1441960937
Category : Mathematics
Languages : en
Pages : 481

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Book Description
The existence of unitary dilations makes it possible to study arbitrary contractions on a Hilbert space using the tools of harmonic analysis. The first edition of this book was an account of the progress done in this direction in 1950-70. Since then, this work has influenced many other areas of mathematics, most notably interpolation theory and control theory. This second edition, in addition to revising and amending the original text, focuses on further developments of the theory, including the study of two operator classes: operators whose powers do not converge strongly to zero, and operators whose functional calculus (as introduced in Chapter III) is not injective. For both of these classes, a wealth of material on structure, classification and invariant subspaces is included in Chapters IX and X. Several chapters conclude with a sketch of other developments related with (and developing) the material of the first edition.