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Mathematical Functions and Their Approximations
About This Book
Mathematical Functions and their Approximations is an updated version of the Applied Mathematics Series 55 Handbook based on the 1954 Conference on Mathematical Tables, held at Cambridge, Massachusetts. The aim of the conference is to determine the need for mathematical tables in view of the availability of high speed computing machinery. This work is composed of 14 chapters that cover the machinery for the expansion of the generalized hypergeometric function and other functions in infinite series of Jacobi and Chebyshev polynomials of the first kind. Numerical coefficients for Chebyshev expansions of the more common functions are tabulated. Other chapters contain polynomial and rational approximations for certain class of G-functions, the coefficients in the early polynomials of these rational approximations, and the Padé approximations for many of the elementary functions and the incomplete gamma functions. The remaining chapters describe the development of analytic approximations and expansions. This book will prove useful to mathematicians, advance mathematics students, and researchers.
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Table of contents
- Front Cover
- Mathematical Functions and their Approximations
- Copyright Page
- Table of Contens
- Dedication
- PREFACE
- CHAPTER I. THE GAMMA FUNCTION AND RELATED FUNCTIONS
- CHAPTER II. THE BINOMIAL FUNCTION
- CHAPTER III. ELEMENTARY FUNCTIONS
- CHAPTER IV. INCOMPLETE GAMMA FUNCTIONS
- CHAPTER V. THE GENERALIZED HYPERGEOMETRIC FUNCTION pFQ AND THE G-FUNCTION
- CHAPTER VI. THE GAUSSIAN HYPERGEOMETRIC FUNCTION
- CHAPTER VII. THE CONFLUENT HYPERGEOMETRIC FUNCTION
- CHAPTER VIII. IDENTIFICATION OF THE pFQ AND G-FONCTIONS WITH THE SPECIAL FUNCTIONS
- CHAPTER IX. BESSEL FUNCTIONS AND THEIR INTEGRALS
- CHAPTER X. LOMMEL FUNCTIONS, STRUVE FUNCTIONS, AND ASSOCIATED BESSEL FUNCTIONS
- CHAPTER XI. ORTHOGONAL POLYNOMIALS
- CHAPTER XII. COMPUTATION BY USE OF RECURRENCE FORMULAS
- CHAPTER XIII. SOME ASPECTS OF RATIONAL AND POLYNOMIAL APPROXIMATIONS
- CHAPTER XIV. MISCELLANEOUS TOPICS
- BIBLIOGRAPHY
- NOTATION INDEX
- SUBJECT INDEX