Error analysis of the Tau method: Dependence of the approximation error on the choice of perturbation term
type: Item
instance of: scholarly article
title: Error analysis of the Tau method: Dependence of the approximation error on the choice of perturbation term
zbMATH Open document ID: 0769.65045
DOI: 10.1016/0898-1221(93)90215-H
author: S. Namasivayam
author: Eduardo L. Ortiz
publication date: 1993-02-22T00:00:00Z
Mathematics Subject Classification ID: 65L05
Mathematics Subject Classification ID: 34A34
zbMATH DE Number: 120313
zbMATH Keywords: perturbation
zbMATH Keywords: system of ordinary differential equations
zbMATH Keywords: constant coefficients
zbMATH Keywords: Tau method
zbMATH Keywords: error estimates
zbMATH Keywords: weighted residuals
MaRDI profile type: Publication
cites work: The Tau Method
cites work: Trigonometric Interpolation of Empirical and Analytical Functions
cites work: An Extension of Ortiz' Recursive Formulation of the Tau Method to Certain Linear Systems of Ordinary Differential Equations
cites work: Q3846497
cites work: Q4051469
cites work: Step by step tau method. I: Piecewise polynomial approximations
cites work: Numerical Solution of Stiff and Singularly Perturbed Boundary Value Problems With a Segmented-Adaptive Formulation of the Tau Method
cites work: Tau-lines: A new hybrid approach to the numerical treatment of crack problems based on the Tau method
cites work: A Tau method based on non-uniform space-time elements for the numerical simulation of solitons
cites work: Local Piecewise Polynomial Projection Methods for an O.D.E. Which Give High-Order Convergence at Knots
cites work: Differential equations with piecewise approximate coefficients: Discrete and continuous estimation for initial and boundary value problems
cites work: Some remarks on multivariate Chebyshev polynomials
cites work: Q4207534
cites work: Q4168008
published in: Computers & Mathematics with Applications
description: scientific article; zbMATH DE number 120313