单纯形上积分型Stancu算子在Lp中的逼近逆定理

数学季刊 ›› 2006, Vol. 21 ›› Issue (1): 4-9.

单纯形上积分型Stancu算子在L_p中的逼近逆定理

Department of Mathematics, Capital Normal University, Beijing 100037, China

收稿日期:2003-11-12 出版日期:2006-03-30 发布日期:2023-12-14
作者简介:ZHANG Chun-gou(1962-),male,native of Yongxin,Jiangxi,an associate professor of Capital Normal University,engages in approximation theory of function.
基金资助:
Supported by the NNSF of China(10371080)； Supported by the Educational Committee Foundation of Beijing(01KJ-101)；

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

Department of Mathematics, Capital Normal University, Beijing 100037, China

Received:2003-11-12 Online:2006-03-30 Published:2023-12-14
About author:ZHANG Chun-gou(1962-),male,native of Yongxin,Jiangxi,an associate professor of Capital Normal University,engages in approximation theory of function.
Supported by:
Supported by the NNSF of China(10371080)； Supported by the Educational Committee Foundation of Beijing(01KJ-101)；

摘要/Abstract

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

关键词: simplex, K-functional, the integral-type Stancu operators, inverse theorem of approximation

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

Key words: simplex, K-functional, the integral-type Stancu operators, inverse theorem of approximation

中图分类号:

O174.5

张春苟. 单纯形上积分型Stancu算子在L_p中的逼近逆定理[J]. 数学季刊, 2006, 21(1): 4-9.

ZHANG Chun-gou . Inverse Theorem of Approximation in L_p for the Stancu Integral-type Operators on a Simplex[J]. Chinese Quarterly Journal of Mathematics, 2006, 21(1): 4-9.

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