Approximation properties of Bernstein-Kantorovich type operators of two variables
Abstract
In this study, the generalized Bernstein-Kantorovich type operators
are introduced and some approximation properties of these operators
are studied in the space of continuous functions of two variables on
a compact set . The convergence rate of these operators are obtained by
means of the modulus of continuity. The Voronovskaya type theorem is
given and some differential properties of these operators are proved.