Birol Altın

On Property (b) of Vector Lattices

A boundedness property is introduced and characterizations of this property are given.

Approximation by q -Baskakov–Durrmeyer Type Operators of Two Variables

In this study, we investigate approximation properties of q-Baskakov–Durrmeyer type operators with two variables. We give a Voronovskaja type theorem for these operators. In addition, we obtain the rate of convergence for these operators.

Schurer Generalization of q -Hybrid Summation Integral Type Operators

In this study, using the q-generalization of the well-known hybrid summation integral type operators, we generalize these operators to Schurer type operators. We give weighted approximation and obtain rate of convergence of these operators.