LOBACHEVSKII JOURNAL OF MATHEMATICS, cilt.42, sa.2, ss.426-434, 2021 (ESCI)
In this paper we compute the rates of convergence of power series statistical convergence of sequences of positive linear operators. We also investigate some Korovkin type approximation properties of the q-Meyer-Konig and Zeller operators and Durrmeyer variant of the q-Meyer-Konig and Zeller operators via power series statistical convergence. We show that the approximation results obtained in this paper expand some previous approximation results of the corresponding operators.