Approximation Properties of Stancu-Type (p,q)-Baskakov Operators

Abstract

This paper deals with constructing the Stancu type modication of the Baskakov operators using (p,q) - integers. We study the rate of convergence by using Peetre's K-functional and modulus of continuity. In addition, we examine the pointwise estimation of the new operators for continuous and bounded functions in a Lipschitz space and a Lipschitz-type maximal function. Finally, we illustrate the convergence of the constructed operators to some functions with the help of MATLAB.