Random Walks on Reductive Groups

Random Walks on Reductive Groups PDF Author: Yves Benoist
Publisher: Springer
ISBN: 3319477218
Category : Mathematics
Languages : en
Pages : 323

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Book Description
The classical theory of random walks describes the asymptotic behavior of sums of independent identically distributed random real variables. This book explains the generalization of this theory to products of independent identically distributed random matrices with real coefficients. Under the assumption that the action of the matrices is semisimple – or, equivalently, that the Zariski closure of the group generated by these matrices is reductive - and under suitable moment assumptions, it is shown that the norm of the products of such random matrices satisfies a number of classical probabilistic laws. This book includes necessary background on the theory of reductive algebraic groups, probability theory and operator theory, thereby providing a modern introduction to the topic.

Random Walks on Reductive Groups

Random Walks on Reductive Groups PDF Author: Yves Benoist
Publisher: Springer
ISBN: 3319477218
Category : Mathematics
Languages : en
Pages : 323

Get Book

Book Description
The classical theory of random walks describes the asymptotic behavior of sums of independent identically distributed random real variables. This book explains the generalization of this theory to products of independent identically distributed random matrices with real coefficients. Under the assumption that the action of the matrices is semisimple – or, equivalently, that the Zariski closure of the group generated by these matrices is reductive - and under suitable moment assumptions, it is shown that the norm of the products of such random matrices satisfies a number of classical probabilistic laws. This book includes necessary background on the theory of reductive algebraic groups, probability theory and operator theory, thereby providing a modern introduction to the topic.

Random Walks on Infinite Groups

Random Walks on Infinite Groups PDF Author: Steven P. Lalley
Publisher: Springer Nature
ISBN: 3031256328
Category : Mathematics
Languages : en
Pages : 373

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Book Description
This text presents the basic theory of random walks on infinite, finitely generated groups, along with certain background material in measure-theoretic probability. The main objective is to show how structural features of a group, such as amenability/nonamenability, affect qualitative aspects of symmetric random walks on the group, such as transience/recurrence, speed, entropy, and existence or nonexistence of nonconstant, bounded harmonic functions. The book will be suitable as a textbook for beginning graduate-level courses or independent study by graduate students and advanced undergraduate students in mathematics with a solid grounding in measure theory and a basic familiarity with the elements of group theory. The first seven chapters could also be used as the basis for a short course covering the main results regarding transience/recurrence, decay of return probabilities, and speed. The book has been organized and written so as to be accessible not only to students in probability theory, but also to students whose primary interests are in geometry, ergodic theory, or geometric group theory.

Random Walks and Discrete Potential Theory

Random Walks and Discrete Potential Theory PDF Author: M. Picardello
Publisher: Cambridge University Press
ISBN: 9780521773126
Category : Mathematics
Languages : en
Pages : 378

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Book Description
Comprehensive and interdisciplinary text covering the interplay between random walks and structure theory.

Random Walks and Geometry

Random Walks and Geometry PDF Author: Vadim Kaimanovich
Publisher: Walter de Gruyter
ISBN: 3110198088
Category : Mathematics
Languages : en
Pages : 545

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Book Description
Die jüngsten Entwicklungen zeigen, dass sich Wahrscheinlichkeitsverfahren zu einem sehr wirkungsvollen Werkzeug entwickelt haben, und das auf so unterschiedlichen Gebieten wie statistische Physik, dynamische Systeme, Riemann'sche Geometrie, Gruppentheorie, harmonische Analyse, Graphentheorie und Informatik.

Infinite Groups: Geometric, Combinatorial and Dynamical Aspects

Infinite Groups: Geometric, Combinatorial and Dynamical Aspects PDF Author: Laurent Bartholdi
Publisher: Springer Science & Business Media
ISBN: 3764374470
Category : Mathematics
Languages : en
Pages : 419

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Book Description
This book offers a panorama of recent advances in the theory of infinite groups. It contains survey papers contributed by leading specialists in group theory and other areas of mathematics. Topics include amenable groups, Kaehler groups, automorphism groups of rooted trees, rigidity, C*-algebras, random walks on groups, pro-p groups, Burnside groups, parafree groups, and Fuchsian groups. The accent is put on strong connections between group theory and other areas of mathematics.

New Trends in Lyapunov Exponents

New Trends in Lyapunov Exponents PDF Author: João Lopes Dias
Publisher: Springer Nature
ISBN: 3031413164
Category : Mathematics
Languages : en
Pages : 184

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Book Description
This volume presents peer-reviewed surveys on new developments in the study of Lyapunov exponents in dynamical systems and its applications to other areas, such as mathematical physics. Written by leading experts in their fields, the contributions are based upon the presentations given by invited speakers at the “New Trends in Lyapunov Exponents” workshop held in Lisbon, Portugal, February 7–11, 2022. The works focus on the concept of Lyapunov exponents in their various manifestations in dynamical systems along with their applications to mathematical physics and other areas of mathematics. The papers reflect the spirit of the conference of promoting new connections among different subjects in dynamical systems. This volume aims primarily at researchers and graduate students working in dynamical systems and related fields, serving as an introduction to active fields of research and as a review of recent results as well.

Compactifications of Symmetric Spaces

Compactifications of Symmetric Spaces PDF Author: Yves Guivarc'h
Publisher: Springer Science & Business Media
ISBN: 1461224527
Category : Mathematics
Languages : en
Pages : 297

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Book Description
The concept of symmetric space is of central importance in many branches of mathematics. Compactifications of these spaces have been studied from the points of view of representation theory, geometry, and random walks. This work is devoted to the study of the interrelationships among these various compactifications and, in particular, focuses on the martin compactifications. It is the first exposition to treat compactifications of symmetric spaces systematically and to uniformized the various points of view. The work is largely self-contained, with comprehensive references to the literature. It is an excellent resource for both researchers and graduate students.

Lie Groups and Symmetric Spaces

Lie Groups and Symmetric Spaces PDF Author: Semen Grigorʹevich Gindikin
Publisher: American Mathematical Soc.
ISBN: 9780821834725
Category : Geometry, Differential
Languages : en
Pages : 372

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Book Description
The book contains survey and research articles devoted mainly to geometry and harmonic analysis of symmetric spaces and to corresponding aspects of group representation theory. The volume is dedicated to the memory of Russian mathematician, F. I. Karpelevich (1927-2000). Of particular interest are the survey articles by Sawyer on the Abel transform on noncompact Riemannian symmetric spaces, and by Anker and Ostellari on estimates for heat kernels on such spaces, as well as thearticle by Bernstein and Gindikin on integral geometry for families of curves. There are also many research papers on topics of current interest. The book is suitable for graduate students and research mathematicians interested in harmonic analysis and representation theory.

Computational and Statistical Group Theory

Computational and Statistical Group Theory PDF Author: Robert H. Gilman
Publisher: American Mathematical Soc.
ISBN: 0821831585
Category : Mathematics
Languages : en
Pages : 138

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Book Description
This book gives a nice overview of the diversity of current trends in computational and statistical group theory. It presents the latest research and a number of specific topics, such as growth, black box groups, measures on groups, product replacement algorithms, quantum automata, and more. It includes contributions by speakers at AMS Special Sessions at The University of Nevada (Las Vegas) and the Stevens Institute of Technology (Hoboken, NJ). It is suitable for graduate students and research mathematicians interested in group theory.

Erdös Centennial

Erdös Centennial PDF Author: László Lovász
Publisher: Springer Science & Business Media
ISBN: 3642392865
Category : Mathematics
Languages : en
Pages : 714

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Book Description
Paul Erdös was one of the most influential mathematicians of the twentieth century, whose work in number theory, combinatorics, set theory, analysis, and other branches of mathematics has determined the development of large areas of these fields. In 1999, a conference was organized to survey his work, his contributions to mathematics, and the far-reaching impact of his work on many branches of mathematics. On the 100th anniversary of his birth, this volume undertakes the almost impossible task to describe the ways in which problems raised by him and topics initiated by him (indeed, whole branches of mathematics) continue to flourish. Written by outstanding researchers in these areas, these papers include extensive surveys of classical results as well as of new developments.