Approximation by generalized Szász--Mirakjan--Kantorovich type operators

Mohd Qasim, M. Mursaleen, Zaheer Abbas, Asif Khan

We construct Kantorovich variant of generalized Szász--Mirakjan operators whose construction depends on a continuously differentiable, increasing and unbounded function $\tau$. For these new operators we give weighted approximation, Voronovskaya type theorem, quantitative estimates for the local approximation.