Orders of approximation by local exponential splines
type: Item
instance of: scholarly article
title: Orders of approximation by local exponential splines
zbMATH Open document ID: 1308.41013
DOI: 10.1134/S0081543814020151
published in: Proceedings of the Steklov Institute of Mathematics
publication date: 2014-12-17T00:00:00Z
review text: The authors investigate the approximation-theoretic properties of univariate local exponential splines on uniform grids with step size \(h>0\) arising from linear differential operators with constant coefficients and pairwise distinct real roots. Estimates for the order of approximation in certain Sobolev classes of functions are derived.
Mathematics Subject Classification ID: 41A15
Mathematics Subject Classification ID: 65D07
zbMATH DE Number: 6381073
zbMATH Keywords: approximation
zbMATH Keywords: local exponential splines
zbMATH Keywords: order estimates
author: Yu. S. Volkov
author: E. G. Pytkeev
author: Valerii T. Shevaldin
reviewed by: Peter Massopust
MaRDI profile type: Publication
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full work available at URL: s0081543814020151
OpenAlex ID: W2005952062
description: scientific article; zbMATH DE number 6381073