Description
Starting with a summary of the relevant dynamical background, the book methodically develops the theory of cubic structures that give rise to nilpotent groups and reviews results on nilsystems and their properties that are scattered throughout the literature. These basic ingredients lay the groundwork for the ergodic structure theorems, and the book includes numerous formulations of these deep results, along with detailed proofs. The structure theorems have many applications, both in ergodic theory and in related fields; the book develops the connections to topological dynamics, combinatorics, and number theory, including an overview of the role of nilsystems in each of these areas. The final section is devoted to applications of the structure theory, covering numerous convergence and recurrence results.
The book is aimed at graduate students and researchers in ergodic theory, along with those who work in the related areas of arithmetic combinatorics, harmonic analysis, and number theory.
About the Author
Bernard Host, Universite Paris-Est Marne-la-Vallee, Champs-sur-Marne, France.
Bryna Kra, Northwestern University, Evanston, IL.
Book Information
ISBN 9781470447809
Author Bernard Host
Format Hardback
Page Count 427
Imprint American Mathematical Society
Publisher American Mathematical Society
Weight(grams) 895g