Orthogonal Polynomials and Continued Fractions: From Euler's Point of View

ISBN-13: 9780521854191 / Angielski / Twarda / 2008 / 496 str.

Sergey Khrushchev

Opis

This new and exciting historical book tells how Euler introduced the idea of orthogonal polynomials and how he combined them with continued fractions, as well as how Brouncker's formula of 1655 can be derived from Euler's efforts in Special Functions and Orthogonal Polynomials. The most interesting applications of this work are discussed, including the great Markoff's Theorem on the Lagrange spectrum, Abel's Theorem on integration in finite terms, Chebyshev's Theory of Orthogonal Polynomials, and very recent advances in Orthogonal Polynomials on the unit circle. As continued fractions become more important again, in part due to their use in finding algorithms in approximation theory, this timely book revives the approach of Wallis, Brouncker and Euler and illustrates the continuing significance of their influence. A translation of Euler s famous paper Continued Fractions, Observation is included as an Addendum."

Recenzje

'The author has done an admirable job of putting together historical anecdotes and excerpts from original sources with some deep and modern mathematics. The book is a pleasure to read for people interested in either orthogonal polynomials and continued fractions or the history of mathematics, and I imagine that any reader will walk away with a deeper appreciation of both.' Mathematical Reviews

Spis treści

Preface; 1. Continued fractions: real numbers; 2. Continued fractions: Algebra; 3. Continued fractions: Analysis; 4. Continued fractions: Euler; 5. Continued fractions: Euler's Influence; 6. P-fractions; 7. Orthogonal polynomials; 8. Orthogonal polynomials on the unite circle; A1. Continued fractions, Observations; Bibliography; Index.