Approximation properties of stancu type meyer-könig and zeller operators

Abstract

In this paper, we introduce a Stancu type modification of the q- Meyer- K ̈nig and Zeller operators and investigate the Korovkin type statistical o approximation properties of this modification via A−statistical conver- gence. We also compute rate of convergence of the defined operators by means of modulus of continuity. Furthermore, we give an rth or- der generalization of our operators and obtain approximation results of them.