@article{article_992524, title={On difference of bivariate linear positive operators}, journal={Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics}, volume={71}, pages={791–805}, year={2022}, DOI={10.31801/cfsuasmas.992524}, author={Aremu, Saheed Olaosebikan and Olgun, Ali}, keywords={Chebyshev functionals, bivariate positive linear operators, weighted modulus of continuity}, abstract={In the present paper we give quantitative type theorems for the differences of different bivariate positive linear operators by using weighted modulus of continuity. Similar estimates are obtained via K-functional and for Chebyshev functionals. Moreover, an example involving Szasz and Szasz-Kantorovich operators is given.}, number={3}, publisher={Ankara University}