APPROXIMATION BY THE BIVARIATE COMPLEX BASKAKOV-STANCU OPERATORS

Abstract

In this paper we study the approximation properties of the Stancutype bivariate generalization of the complex Baskakov operators. We obtaina Voronovskaja type result with quantitative estimates for bivariate complexBaskakov-Stancu operators attached to analytic functions having suitable exponential growth on compact polydisks. Also we give the exact order of approximation

Keywords

• Bivariate complex Baskakov-Stancu operators, rate of convergence,exact order

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