Mappings and accuracy for Chebyshev pseudo-spectral approximations
type: Item
instance of: scholarly article
title: Mappings and accuracy for Chebyshev pseudo-spectral approximations
zbMATH Open document ID: 0757.65009
DOI: 10.1016/0021-9991(92)90012-N
author: A. Bayliss
author: Eli Turkel
published in: Journal of Computational Physics
publication date: 1993-01-17T00:00:00Z
review text: The approximation of functions which admit localized regions of rapid variation by the Chebyshev collocation method is studied. Before using the collocation a family of mappings depending on two parameters is used for the transformation to a new coordinate system. Applications to the solution of partial differential equations are given.
Mathematics Subject Classification ID: 65D15
Mathematics Subject Classification ID: 65N35
Mathematics Subject Classification ID: 41A10
zbMATH DE Number: 97175
zbMATH Keywords: Chebyshev pseudospectral approximations
zbMATH Keywords: rapid variation of functions
zbMATH Keywords: approximation by polynomials
zbMATH Keywords: Chebyshev collocation method
reviewed by: Miroslav Bartušek
MaRDI profile type: Publication
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full work available at URL: 0021-9991(92)90012-n
OpenAlex ID: W2081451167
description: scientific article; zbMATH DE number 97175