一类多元Meyer—Koenig and Zeller型算子的加权逼近  

Weighted Approximation by Multi-Meyer-Knig and Zeller-Type Operators

作　　者：王香庆 

机构地区：绍兴理学院数学系，浙江绍兴312000

出　　处：《绍兴文理学院学报（自然科学版）》2002年第2期1-2,12,共3页Journal of Shaoxing College of Arts and Sciences

摘　　要：主要给出了一类多元Meyer-Koenig and Zeller型算子Lp(1<p<+∞）意义下加Jacobi权逼近的特征刻划。In this paper, we consider the characterization of approximation order in weightedapproximation by multi-Meyer-Knig and Zeller-Type operators with Jacobi weights in Lp .

关 键 词：多元Meyer-Koenig and ZELLER型算子 加权逼近 光滑模 特征刻划 

分 类 号：O174.41[理学—数学]