Weighted Markov-type estimates for the derivatives of constrained polynomials on [0,\(\infty)\)
type: Item
instance of: scholarly article
title: Weighted Markov-type estimates for the derivatives of constrained polynomials on [0,\(\infty)\)
zbMATH Open document ID: 0692.41012
DOI: 10.1016/0021-9045(89)90021-X
author: Tamás Erdélyi
published in: Journal of Approximation Theory
publication date: 1989-01-01T00:00:00Z
review text: The main purpose of this paper is to give Markov-type estimates for the derivatives of polynomials from \(\Pi_ n\), \(W^ k_ n(r)\), and \(V^ 0_ n(r)\) (0\(\leq k\leq n\), \(r>0)\) on \([0,+\infty)\) with respect to the norm \(\| \cdot \|_ a\). Proof of five theorems are given.
Mathematics Subject Classification ID: 41A10
zbMATH DE Number: 4132812
zbMATH Keywords: Markov-type estimates
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 4132812