On difference of bivariate linear positive operators

Authors : Saheed Olaosebikan AREMU, Ali OLGUN

Pages : 791-805

Doi:10.31801/cfsuasmas.992524

View : 8 | Download : 10

Publication Date : 2022-09-30

Article Type : Research Paper

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.
Keywords : Chebyshev functionals, bivariate positive linear operators, weighted modulus of continuity