Year: 2009
Author: Hongbiao Jiang
Communications in Mathematical Research , Vol. 25 (2009), Iss. 4 : pp. 289–298
Abstract
In order to obtain much faster convergence, Müller introduced the left Gamma quasi-interpolants and obtained an approximation equivalence theorem in terms of $ω^{2r}_φ(f, t)_p$. Guo extended the Müller's results to $ω^{2r}_{φ^λ} (f, t)_∞$. In this paper we improve the previous results and give a weighted approximation equivalence theorem.
You do not have full access to this article.
Already a Subscriber? Sign in as an individual or via your institution
Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/2009-CMR-19347
Communications in Mathematical Research , Vol. 25 (2009), Iss. 4 : pp. 289–298
Published online: 2009-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 10
Keywords: Gamma operator quasi-interpolant weighted approximation modulus of smoothness derivative.