线性正算子序列在空间C_m(D)的收敛性问题  

The Convergence Problem of Linear Positive Operator Sequences in Space C m()

作　　者：李绍奎[1] 

机构地区：[1]天津医科大学

出　　处：《工科数学》1997年第3期62-65,共4页Journal of Mathematics For Technology

摘　　要：本文将Коровкин关于线性正算子序列和线性连续多项式算子序列逼近一元连续函数的主要结果推广到ｍ维连续函数空间Ｃｍ（Ｄ）．In this paper, the main results which discussed approximation 1 demension continuous function with linear positive operator and linear continuous polynomial operator by Коровкин was generalized to m demension continuous function space C m().

关 键 词：线性正算子 子序列 多项式算子 收敛性 连续函数 逼近 空间 

分 类 号：O174.41[理学—数学] O211.5[理学—基础数学]