利用光滑模、K-泛函及不等式技巧,在 Orlicz 空间中讨论了一类 Bernstein-Kanntorovich 算子的逼近性和收敛性,得到了关于逼近性的几个定理。
In this paper,by using tools of the modulus of smoothness,K- functional and inequality technique discussed the problems of approximation in Orlicz space and obtained the several approximation theories about Bernstein-Kantorovich operator.