On Approximation Properties of Baskakov-Schurer-Szasz Operators Preserving Exponential Functions

OVGU GUREL YILMAZ, Murat Bodur, Ali Aral


The goal of this paper is to construct a general class of operators which has known Baskakov-Schurer-Szasz that preserving constant and e^2ax; a > 0 functions. Also, we demonstrate the fact that for these operators, moments can be obtained using the concept of moment generating function. Furthermore, we investigate a uniform convergence result and a quantitative estimate in consideration of given operator,
as well. Finally, we discuss the convergence of corresponding sequences in exponential weighted spaces and make a comparison about which one approximates better between classical Baskakov-Schurer-Szasz operators and the recent sequence, too.


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