摘要
1994年V.Gupta给出了一类修正的Baskakov型算子。本文利用K—泛函和光滑模的等价性，讨论了L_p—逼近时的逼近阶的特征刻划。
In this paper,We Consider the Lp-approximation by a class modified Backakor type opterators Ln(f,x).We obtain the characterization as following:then the following statements are equiralent:
作者
王建力
Wang Jianli(Department of Mathematics)
基金
浙江省自然科学基金
