@Article{CMR-25-289,
author = {Jiang , Hongbiao},
title = {Weighted Approximation by Left Quasi-Interpolants of Derivatives of Gamma Operators},
journal = {Communications in Mathematical Research },
year = {2021},
volume = {25},
number = {4},
pages = {289--298},
abstract = {<p style="text-align: justify;">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&#39;s results to $ω^{2r}_{φ^λ} (f, t)_∞$. In this paper we improve the previous results and give
a weighted approximation equivalence theorem.</p>},
issn = {2707-8523},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/cmr/19347.html}
}