On the limits of Lagrange projectors
type: Item
instance of: scholarly article
title: On the limits of Lagrange projectors
zbMATH Open document ID: 1173.41015
author: Boris Shekhtman
published in: Constructive Approximation
publication date: 2009-05-08T00:00:00Z
review text: In this paper the author answers a question of \textit{C. de Boor} [in: Constructive theory of functions, Varna, 2005, pp. 51--63, Marin Drinov Academic, Sofia (2006)]: What ideal projectors are the limits of Lagrange projectors? The author says about the question that, for every ideal projector \(P\), he prescribes finitely many computations which determine whether the projector \(P\) is a limit of Lagrange projectors.
reviewed by: Antonio López-Carmona
Mathematics Subject Classification ID: 41A63
Mathematics Subject Classification ID: 14C05
zbMATH DE Number: 5552189
zbMATH Keywords: ideal projector
zbMATH Keywords: Lagrange projector
MaRDI profile type: Publication
full work available at URL: s00365-008-9016-0
OpenAlex ID: W2028133475
cites work: Q3913827
cites work: Reducibility of the families of O-dimensional schemes on a variety
cites work: The red book of varieties and schemes
cites work: On a conjecture of Carl de Boor regarding the limits of Lagrange interpolants
DOI: 10.1007/S00365-008-9016-0
description: scientific article; zbMATH DE number 5552189