Weighted simultaneous approximation by Lagrange interpolation on the real line
type: Item
instance of: scholarly article
title: Weighted simultaneous approximation by Lagrange interpolation on the real line
zbMATH Open document ID: 1071.41016
author: Niranjan Chakravarthy
publication date: 2005-05-12T00:00:00Z
review text: The author discusses the simultaneous approximation of functions and their derivatives by Lagrange interpolating polynomials. The speed of the convergence is estimated and the error estimates in terms of the weighted norm of the interpolation operator are given.
Mathematics Subject Classification ID: 41A28
zbMATH DE Number: 2167476
zbMATH Keywords: weighted approximation
zbMATH Keywords: Lagrange interpolation
zbMATH Keywords: Freud type weight function
MaRDI profile type: Publication
full work available at URL: j.camwa.2004.10.025
OpenAlex ID: W2085408990
cites work: Convergence of the derivatives of Lagrange interpolating polynomials based on the roots of Hermite polynomials
cites work: Q4013125
cites work: Lagrange and Hermite interpolation processes on the positive real line
cites work: Pointwise Exponentially Weighted Estimates for Approximation on the Half-Line
cites work: Optimal interpolation with exponentially weighted polynomials on an unbounded interval
cites work: Q4857769
cites work: Weighted Lagrange and Hermite-Fejér interpolation on the real line
DOI: 10.1016/J.CAMWA.2004.10.025
published in: Computers & Mathematics with Applications
description: scientific article; zbMATH DE number 2167476