期刊名称：International Journal of Mathematics and Mathematical Sciences
印刷版ISSN：0161-1712
电子版ISSN：1687-0425
出版年度：2005
卷号：2005
DOI：10.1155/IJMMS.2005.3827
出版社：Hindawi Publishing Corporation
摘要：We study the approximation properties of beta operators of second
kind. We obtain the rate of convergence of these operators for
absolutely continuous functions having a derivative equivalent to
a function of bounded variation.
