I. N. Herstein

Noncommutative Rings

Series: Carus Mathematical Monographs
University of Chicago
Paperback (ISBN 0883850397)

A classic advanced textbook, containing a cross-section of ideas, techniques and results that give the reader an unparalleled introductory overview of the subject. The author gives an integrated presentation of overall theory and its applications in, for example, the study of groups of matrices, group representations, and in settling the problems of Burnside and Kurosh. Readers are also informed of open questions. Definitions are kept to a minimum and the statements of the theorems are sharp and clear.

Reissue of classic account

Written by one of the key figures in the subject

Corrected and with some extra comments about recent developments

Contents

1. The Jacobson radical; 2. Semisimple rings; 3. Commutativity theorems; 4. Simple algebras; 5. Representations of finite groups; 6. Polynomial identities; 7. Goldiefs theorem; 8. The Golob-Shafarevitch theorem.

Review

eThis beautiful book is the result of the author's wide and deep knowledge of the subject matter combined with his gift for exposition cThe well selected material is offered in an integrated presentation of the structure theory of noncommutative (associative rings) and its applications. Besides seeing the theory at work in the study of groups of matrices, group representations, and in settling the problems of Burnside and Kurosh, there are, or there are given the bases for the construction of counterexamples, so the reader can see how a theorem fails under weaker assumptions. Readers are also informed of open questions and of the latest generalizations not presented in the book c the style is lively and smooth. Definitions are kept to a minimum and the statements of the theorems are sharp and clear. This book will appeal to many a reader. It would be wonderful as a textbook c those interested in studying or reviewing its subject matter or looking for a rounded account of it could do no better than choosing this book for this purpose.f AMS Bulletin

Mourad E. H. Ismail
University of South Florida

Classical and Quantum Orthogonal Polynomials in One Variable

Series: Encyclopedia of Mathematics and its Applications (No. 98)
Hardback (ISBN-10: 0521782015 | ISBN-13: 9780521782012)

This is first modern treatment of orthogonal polynomials from the viewpoint of special functions. The coverage is encyclopaedic, including classical topics such as Jacobi, Hermite, Laguerre, Hahn, Charlier and Meixner polynomials as well as those (e.g. Askey-Wilson and Al-Salam - Chihara polynomial systems) discovered over the last 50 years: multiple orthogonal polynomials are dicussed for the first time in book form. Many modern applications of the subject are dealt with, including birth- and death- processes, integrable systems, combinatorics, and physical models. A chapter on open research problems and conjectures is designed to stimulate further research on the subject. Exercises of varying degrees of difficulty are included to help the graduate student and the newcomer. A comprehensive bibliography rounds off the work, which will be valued as an authoritative reference and for graduate teaching, in which role it has already been successfully class-tested.

A comprehensive coverage of all the orthogonal polynomials discovered in the last fifty years, as well as classical work, and a complete chapter devoted to open problems and conjectures

Contains a chapter on multiple orthogonal polynomials, a first in book form

Contains applications of the subject to such areas as birth- and death-processes, integrable systems, combinatorics, and physical models

Contents

1. Preliminaries; 2. Orthogonal polynomials; 3. Differential equations; 4. Jacobi polynomials; 5. Some inverse problems; 6. Discrete orthogonal polynomials; 7. Zeros and inequalities; 8. Polynomials orthogonal on the unit circle; 9. Linearization, connections and integral representations; 10. The Sheffer classification; 11. q-series preliminaries; 12. q-summation theorems; 13. Some q-orthogonal polynomials; 14. Exponential and q-Bessel functions; 15. The Askey-Wilson polynomials; 16. The Askey-Wilson operators; 17. q-Hermite polynomials on the unit circle; 18. Discrete q-orthogonal polynomials; 19. Fractional and q-fractional calculus; 20. Polynomial solutions to functional equations; 21. Some indeterminate moment problems; 22. The Riemann?Hilbert problem; 23. Multiple orthogonal polynomials; 24. Research problems; Bibliography; Index.

Edited by L. Pachter / University of California, Berkeley
B. Sturmfels / University of California, Berkeley

Algebraic Statistics for Computational Biology

Hardback (ISBN-10: 0521857007 | ISBN-13: 9780521857000)

The quantitative analysis of biological sequence data is based on methods from statistics coupled with efficient algorithms from computer science. Algebra provides a framework for unifying many of the seemingly disparate techniques used by computational biologists. This book offers an introduction to this mathematical framework and describes tools from computational algebra for designing new algorithms for exact, accurate results. These algorithms can be applied to biological problems such as aligning genomes, finding genes and constructing phylogenies. As the first book in the exciting and dynamic area, it will be welcomed as a text for self-study or for advanced undergraduate and beginning graduate courses.


Rene Schilling
Philipps-Universitat Marburg, Germany

Measures, Integrals and Martingales

Hardback (ISBN-10: 0521850150 | ISBN-13: 9780521850155)
Paperback (ISBN-10: 0521615259 | ISBN-13: 9780521615259)

Textbook
Lecturers can request inspection copies of this title.
Courses: As main text: - (Introduction to) Measure and Integration - (Introduction to) Abstract measure theory - (Introduction to) Lebesgue Integration - Measures and Integrals - Integrals and Operators - Probability and Measure As supplementary reading: - (Introduction to) Functional Analysis - (Introduction to) Real Analysis - (Introduction to) Probability Theory - (Introduction to) Stochastic Processes - Martingales
Levels: THIRD/FOURTH YEAR
This is a concise and elementary introduction to measure and integration theory as it is nowadays needed in many parts of analysis and probability theory. The basic theory - measures, integrals, convergence theorems, Lp-spaces and multiple integrals - is explored in the first part of the book. The second part then uses the notion of martingales to develop the theory further, covering topics such as Jacobi's generalized transformation Theorem, the Radon-Nikodym theorem, differentiation of measures, Hardy-Littlewood maximal functions or general Fourier series. Undergraduate calculus and an introductory course on rigorous analysis are the only essential prerequisites, making this text suitable for both lecture courses and for self-study. Numerous illustrations and exercises are included and these are not merely drill problems but are there to consolidate what has already been learnt and to discover variants, sideways and extensions to the main material. Hints and solutions will be available on the internet.

Introduction to a central mathematical topic accessible for undergraduates

Easy to follow exposition with numerous illustrations and exercises included. Hints and solutions are available on the internet.

Text is suitable for classroom use as well as for self-study

Contents

Prelude; Dependence chart; Prologue; 1. The pleasures of counting; 2. o-algebras; 3. Measures; 4. Uniqueness of measures; 5. Existance of measures; 6. Measurable mappings; 7. Measurable functions; 8. Integration of positive functions; 9. Integrals of measurable functions and null sets; 10. Convergence theroems and their applications; 11. The function spaces; 12. Product measures and Fubinifs theorem; 13. Integrals with respect to image measures; 14. Integrals of images and Jacobifs transformation rule; 15. Uniform integrability and Vitalifs convergence theorem; 16. Martingales; 17. Martingale convergence theorems; 18. The Radon-Nikodym theorem and other applications of martingales; 19. Inner product spaces; 20. Hilbert space; 21. Conditional expectations in ; 22. Conditional expectations in ; 23. Orthonormal systems and their convergence behaviour; Appendix a: Lim inf and lim supp; Appendix b: Some facts from point-set topology; Appendix c: The volume of a parallelepiped; Appendix d: Non-measurable sets; Appendix e: A summary of the Riemann integral; Further reading; Bibliography; Notation index; Name and subject index.