论文标题
在修饰的伯恩斯坦 - 史坦克多项式的混合部分衍生物上,用于几个变量的函数
On mixed partial derivatives of modified Bernstein-Stancu polynomials for functions of several variables
论文作者
论文摘要
本文的目的是建立通过在最小规律性下的$ L_1 $ NORM中修改的Bernstein多项式函数的第二个函数的混合部分衍生物的近似值。
The goal of the paper is establishing the approximation of mixed partial derivatives of the second order of a function of several variables via modified Bernstein polynomials in the $L_1$ norm under the minimal regularity.