Generalized (p,q)$(p,q)$-Bleimann-Butzer-Hahn operators and some approximation results

The aim of this paper is to introduce a new generalization of Bleimann-Butzer-Hahn operators by using (p,q)$(p,q)$-integers which is based on a continuously differentiable function μ on [0,∞)=R+$[0,\infty)=\mathbb{R}_{+}$. We establish the Korovkin type approximation results and compute the degree of approximation by using the modulus of continuity. Moreover, we investigate the shape preserving properties of these operators.

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