About this article
Published Online: Jul 16, 2020
Page range: 85 - 96
Received: Jun 03, 2019
DOI: https://doi.org/10.2478/ausm-2020-0005
Keywords
© 2020 Zoltán Finta, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
For the sequence of King operators, we establish a direct approximation theorem via the first order Ditzian-Totik modulus of smoothness, and a converse approximation theorem of Berens-Lorentz-type.