一类多元lsmail-May算子一致逼近的特征刻划

On Characterization of Multi-Ismail-May Operators Approximation in Uniform

首先给出一类多元Ismail-May算子,然后利用多元分解技巧及K-泛函与光滑模的等价性和宣培才的方法,给出了该算子一致逼近的特征刻划。

In this paper,a class of multi-Ismail characterization of approximation order in uniform by and the equivdence of K-functional. -May operators are given at first, then we get the the method of Xuan, the multi-decomposition technique and the equivdence of K-functional.