@Article{CMR-28-1,
author = {Qi , Qiulan and Liu , Juan},
title = {Strong Converse Inequality for the Meyer-König and Zeller-Durrmeyer Operators},
journal = {Communications in Mathematical Research },
year = {2021},
volume = {28},
number = {1},
pages = {1--9},
abstract = {<p style="text-align: justify;">In this paper we give a strong converse inequality of type B in terms of
unified $K$-functional $K^α_λ (f, t^2) (0 ≤ λ ≤ 1, 0 &lt; α &lt; 2)$ for the Meyer-König and
Zeller-Durrmeyer type operators.</p>},
issn = {2707-8523},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/cmr/19060.html}
}