Inverse Theorem of Approximation in L_p for the Stancu Integral-type Operators on a Simplex  

作　　者：ZHANG Chun-gou 

机构地区：[1]Department of Mathematics, Capital Normal University, Beijing 100037, China

出　　处：《Chinese Quarterly Journal of Mathematics》2006年第1期4-9,共6页数学季刊（英文版）

基　　金：Supported by the NNSF of China(10371080);Supported by the Educational Committee Foundation of Beijing(01KJ-101)

摘　　要：In this paper, the integral-type Stancu operators on a simplex is considered and its inverse theorem of approximation in Lp（1≤ p 〈＋∞）has been obtained.

关 键 词：SIMPLEX K-FUNCTIONAL the integral-type Stancu operators inverse theorem of approximation 

分 类 号：O174[理学—数学]