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BOOK EXCERPT:
This book presents contributions of international and local experts from the African Institute for Mathematical Sciences (AIMS-Cameroon) and also from other local universities in the domain of orthogonal polynomials and applications. The topics addressed range from univariate to multivariate orthogonal polynomials, from multiple orthogonal polynomials and random matrices to orthogonal polynomials and Painlevé equations. The contributions are based on lectures given at the AIMS-Volkswagen Stiftung Workshop on Introduction of Orthogonal Polynomials and Applications held on October 5–12, 2018 in Douala, Cameroon. This workshop, funded within the framework of the Volkswagen Foundation Initiative "Symposia and Summer Schools", was aimed globally at promoting capacity building in terms of research and training in orthogonal polynomials and applications, discussions and development of new ideas as well as development and enhancement of networking including south-south cooperation.
Product Details :
Genre |
: Mathematics |
Author |
: Mama Foupouagnigni |
Publisher |
: Springer Nature |
Release |
: 2020-03-11 |
File |
: 683 Pages |
ISBN-13 |
: 9783030367442 |
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BOOK EXCERPT:
This is the first book on constructive methods for, and applications of orthogonal polynomials, and the first available collection of relevant Matlab codes. The book begins with a concise introduction to the theory of polynomials orthogonal on the real line (or a portion thereof), relative to a positive measure of integration. Topics which are particularly relevant to computation are emphasized. The second chapter develops computational methods for generating the coefficients in the basic three-term recurrence relation. The methods are of two kinds: moment-based methods and discretization methods. The former are provided with a detailed sensitivity analysis. Other topics addressed concern Cauchy integrals of orthogonal polynomials and their computation, a new discussion of modification algorithms, and the generation of Sobolev orthogonal polynomials. The final chapter deals with selected applications: the numerical evaluation of integrals, especially by Gauss-type quadrature methods, polynomial least squares approximation, moment-preserving spline approximation, and the summation of slowly convergent series. Detailed historic and bibliographic notes are appended to each chapter. The book will be of interest not only to mathematicians and numerical analysts, but also to a wide clientele of scientists and engineers who perceive a need for applying orthogonal polynomials.
Product Details :
Genre |
: Mathematics |
Author |
: Walter Gautschi |
Publisher |
: OUP Oxford |
Release |
: 2004-04-29 |
File |
: 312 Pages |
ISBN-13 |
: 9780191545054 |
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BOOK EXCERPT:
Presenting a comprehensive theory of orthogonal polynomials in two real variables and properties of Fourier series in these polynomials, this volume also gives cases of orthogonality over a region and on a contour. The text includes the classification of differential equations which admits orthogonal polynomials as eigenfunctions and several two-dimensional analogies of classical orthogonal polynomials.
Product Details :
Genre |
: Mathematics |
Author |
: P. K. Suetin |
Publisher |
: CRC Press |
Release |
: 1999-08-19 |
File |
: 494 Pages |
ISBN-13 |
: 9056991671 |
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BOOK EXCERPT:
This two-part volume gives a comprehensive overview of the theory of probability measures on the unit circle, viewed especially in terms of the orthogonal polynomials defined by those measures. A major theme involves the connections between the Verblunsky coefficients (the coefficients of the recurrence equation for the orthogonal polynomials) and the measures, an analog of the spectral theory of one-dimensional Schrödinger operators. Among the topics discussed along the way are the asymptotics of Toeplitz determinants (Szegő's theorems), limit theorems for the density of the zeros of orthogonal polynomials, matrix representations for multiplication by (CMV matrices), periodic Verblunsky coefficients from the point of view of meromorphic functions on hyperelliptic surfaces, and connections between the theories of orthogonal polynomials on the unit circle and on the real line. The book is suitable for graduate students and researchers interested in analysis.
Product Details :
Genre |
: Education |
Author |
: Barry Simon |
Publisher |
: American Mathematical Soc. |
Release |
: 2005 |
File |
: 610 Pages |
ISBN-13 |
: 9780821848647 |
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BOOK EXCERPT:
This book describes the theory and applications of discrete orthogonal polynomials--polynomials that are orthogonal on a finite set. Unlike other books, Discrete Orthogonal Polynomials addresses completely general weight functions and presents a new methodology for handling the discrete weights case. J. Baik, T. Kriecherbauer, K. T.-R. McLaughlin & P. D. Miller focus on asymptotic aspects of general, nonclassical discrete orthogonal polynomials and set out applications of current interest. Topics covered include the probability theory of discrete orthogonal polynomial ensembles and the continuum limit of the Toda lattice. The primary concern throughout is the asymptotic behavior of discrete orthogonal polynomials for general, nonclassical measures, in the joint limit where the degree increases as some fraction of the total number of points of collocation. The book formulates the orthogonality conditions defining these polynomials as a kind of Riemann-Hilbert problem and then generalizes the steepest descent method for such a problem to carry out the necessary asymptotic analysis.
Product Details :
Genre |
: Mathematics |
Author |
: J. Baik |
Publisher |
: Princeton University Press |
Release |
: 2007-01-02 |
File |
: 179 Pages |
ISBN-13 |
: 9781400837137 |
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BOOK EXCERPT:
Based on the success of Fourier analysis and Hilbert space theory, orthogonal expansions undoubtedly count as fundamental concepts of mathematical analysis. Along with the need for highly involved functions systems having special properties and analysis on more complicated domains, harmonic analysis has steadily increased its importance in modern mathematical analysis. Deep connections between harmonic analysis and the theory of special functions have been discovered comparatively late, but since then have been exploited in many directions. The Inzell Lectures focus on the interrelation between orthogonal polynomials and harmonic analysis.
Product Details :
Genre |
: Mathematics |
Author |
: Wolfgang zu Castell |
Publisher |
: Nova Publishers |
Release |
: 2005 |
File |
: 416 Pages |
ISBN-13 |
: 1594541086 |
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BOOK EXCERPT:
This new book presents research in orthogonal polynomials and special functions. Recent developments in the theory and accomplishments of the last decade are pointed out and directions for research in the future are identified. The topics covered include matrix orthogonal polynomials, spectral theory and special functions, Asymptotics for orthogonal polynomials via Riemann-Hilbert methods, Polynomial wavelets and Koornwinder polynomials.
Product Details :
Genre |
: Mathematics |
Author |
: Renato Alvarez-Nodarse |
Publisher |
: Nova Publishers |
Release |
: 2004 |
File |
: 222 Pages |
ISBN-13 |
: 1594540098 |
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BOOK EXCERPT:
This volume contains a collection of papers dealing with applications of orthogonal polynomials and methods for their computation, of interest to a wide audience of numerical analysts, engineers, and scientists. The applications address problems in applied mathematics as well as problems in engineering and the sciences.
Product Details :
Genre |
: Technology & Engineering |
Author |
: Walter Gautschi |
Publisher |
: Birkhäuser |
Release |
: 2012-12-06 |
File |
: 275 Pages |
ISBN-13 |
: 9783034886857 |
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BOOK EXCERPT:
Product Details :
Genre |
: Mathematics |
Author |
: Jaime Vinuesa |
Publisher |
: CRC Press |
Release |
: 1989-05-25 |
File |
: 238 Pages |
ISBN-13 |
: 0824781619 |
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BOOK EXCERPT:
Techniques for generating orthogonal polynomials numerically have appeared only recently, within the last 30 or so years. Orthogonal Polynomials in MATLAB: Exercises and Solutions describes these techniques and related applications, all supported by MATLAB programs, and presents them in a unique format of exercises and solutions designed by the author to stimulate participation. Important computational problems in the physical sciences are included as models for readers to solve their own problems.
Product Details :
Genre |
: Science |
Author |
: Walter Gautschi |
Publisher |
: SIAM |
Release |
: 2016-05-23 |
File |
: 345 Pages |
ISBN-13 |
: 9781611974294 |