Quadpack: A Subroutine Package for Automatic Integration: 1 - Brossura

Elise De Doncker-Kapenga, Robert Piessens

 
9783540125532: Quadpack: A Subroutine Package for Automatic Integration: 1
Brossura
ISBN 10: 3540125531 ISBN 13: 9783540125532
Casa editrice: Springer Berlin Heidelberg, 1983

Sinossi

1. 1. Overview of Numerical Quadrature The numerical evaluation of integrals is one of the oldest problems in mathematics. One can trace its roots back at least to Archimedes. The task is to compute the value of the definite integral of a given function. This is the area under a curve in one dimension or a volume in several dimensions. In addition to being a problem of great practi­ cal interest it has also lead to the development of mathematics of much beauty and insight. Many portions of approximation theory are directly applicable to integration and results from areas as diverse as orthogo­ nal polynomials, Fourier series and number theory have had important implications for the evaluation of integrals. We denote the problem addressed here as numerical integration or numerical quadrature. Over the years analysts and engineers have contributed to a growing body of theorems, algorithms and lately, programs, for the solution of this specific problem. Much effort has been devoted to techniques for the analytic evalua­ tion of integrals. However, most routine integrals in practical scien­ tific work are incapable of being evaluated in closed form. Even if an expression can be derived for the value of an integral, often this reveals itself only after inordinate amounts of error prone algebraic manipulation. Recently some computer procedures have been developed which can perform analytic integration when it is possible.

Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.

Contenuti

I. Introduction.- II. Theoretical Background.- 2.1. Automatic integration with QUADPACK.- 2.2. Integration methods.- 2.2.1. Quadrature sum.- 2.2.2. Construction of Gauss-type rules with preassigned abscissae.- 2.2.3. Modified Clenshaw-Curtis integration.- 2.2.4. Numerical quadrature and extrapolation.- III. Algorithm Descriptions.- 3.1. QUADPACK contents.- 3.2. Prototype of algorithm description.- 3.3. Algorithm schemes.- 3.4. Heuristics used in the algorithms.- IV. Guidelines for the use of Quadpack.- 4.1. General remarks.- 4.2. Decision tree for finite-range integration.- 4.3. Decision tree for infinite-range integration.- 4.4. Numerical examples.- 4.5. Sample programs illustrating the use of the QUADPACK integrators.- V. Special Applications of Quadpack.- 5.1. Two-dimensional integration.- 5.2. Hankel transform.- 5.3. Numerical inversion of the Laplace transform.- VI. Implementation Notes and Routine Listings.- 6.1. Implementation notes.- 6.2. Routine listings.- QNG.- QAG.- QAGE.- GAGS.- QAGP.- QAGI.- QAWO.- QAWF.- QAWFE.- QAWS.- QAWSE.- QAWC.- QAWCE.- QFOUR.- QK15.- QK21.- QK31.- QK41.- QK51.- QK61.- QK15I.- QK15W.- QEXT.- QSORT.- QC250.- QC25S.- QC25C.- QMOMO.- QCHEB.- QWGTO.- QWGTS.- QWGTC 29.- QMACO.- References.

Product Description

Book by Piessens R DonckerKapenga E de berhuber CW Kahaner

Le informazioni nella sezione "Su questo libro" possono far riferimento a edizioni diverse di questo titolo.

Editore
Springer Berlin Heidelberg
Data di pubblicazione
1983
Lingua
Inglese
ISBN 10 
3540125531
ISBN 13 
9783540125532
Rilegatura
Copertina flessibile
Numero di pagine
316
Contatto del produttore
non disponibile
Persona responsabile
Springer Nature Customer Service Center GmbH
ProductSafety@springernature.com

Europaplatz 3,69115 Heidelberg, Germany
Heidelberg
69115
Germania

Altre edizioni note dello stesso titolo

9780387125534: Quadpack: A Subroutine Package for Automatic Integration

Edizione in evidenza

ISBN 10:  0387125531 ISBN 13:  9780387125534
Brossura