Approximation properties of modified Kantorovich type (p,q)-Bernstein operators
Approximation properties of modified Kantorovich type (p,q)-Bernstein operators
In the present paper, we construct modified Bernstein-Kantorovich operators by adding a parameter α and using new method and idea based on (p,q) -calculus.We establish the moments and the central moments of the operators.Then, we obtain a Korovkin type approximation theorem and discuss two local approximation theorems using Steklov mean …