宁夏大学学报(自然科学版)2011,Vol.32Issue(2):101-104,4.
二元广义Baskakov算子的加权逼近
The Weighted Approximation by Bivariate Generalized Baskakov Operators
摘要
Abstract
In this paper, the convergence on weighted space of polynomials by bivariate generalized Baskakov operators is discussed. The estimation of degree of weighted approximation and the Vonorovskyatype asymptotic behavior on weighted space are obtained. The results are extensive and the former results about degree of approximation by generalized Baskakov operators are improved precisely.关键词
Baskakov算子/加权逼近/收敛Key words
Baskakov operators/ weighted approximation/ convergence分类
数理科学引用本文复制引用
高义,黄永东..二元广义Baskakov算子的加权逼近[J].宁夏大学学报(自然科学版),2011,32(2):101-104,4.基金项目
国家自然科学基金资助项目(10961001) (10961001)
北方民族大学科学研究基金资助项目 ()