Some Approximation Properties of the (p,q)-Stancu-Schurer-Bleimann-Butzer-Hahn Operators

Abstract

In this article, the p,q-Stancu-Schurer-Bleimann-Butzer-Hahn (p,q-SSBBH) operators are introduced. The Korovkin-type theorem is obtained to show the approximation properties of these operators. Then, the rate of convergence of these operators with the help of the modulus of continuity and Lipschitz-type maximal functions is calculated, respectively. Finally, for the asymptotic behavior of these operators, the Voronovskaja-type theorem is given. Furthermore, the convergence of these operators to the considered function f by plotting the graphs is demonstrated. And, this convergence is compared with the convergence of the p,q-Bleimann-Butzer-Hahn (p,q-BBH) operators to the same function.