Approximation by complex Chlodowsky-Szasz-Durrmeyer operators in compact disks

This paper presents a study on the approximation properties of the operators constructed by the composition of
Chlodowsky operators and Szasz-Durrmeyer operators. We give the approximation properties and obtain a Voronovskaya-type result for these operators for analytic functions of exponential growth on compact disks. Furthermore, a numerical example with an illustrative graphic is given to compare for the error estimates
of the operators.