Decomposition quadrature formulas
type: Item
instance of: scholarly article
title: Decomposition quadrature formulas
zbMATH Open document ID: 0914.65012
author: N. M. Popov
published in: Moscow University Computational Mathematics and Cybernetics
publication date: 1999-03-21T00:00:00Z
review text: A class of decomposition quadrature formulas for the problem of integrating a compound integrand function is considered. Some variants of substitution of the initial integrand function by a more simple function in relation of the computational time are offered. An algorithm for the numerical integration of this function on a final number of knots is created. The evaluation of the error of the method is carried out. An example of application of the proposed method is discussed.
Mathematics Subject Classification ID: 65D32
Mathematics Subject Classification ID: 41A55
zbMATH DE Number: 1266885
zbMATH Keywords: decomposition quadrature formulas
zbMATH Keywords: numerical example
zbMATH Keywords: error bound
zbMATH Keywords: algorithm
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 1266885