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：2003
卷号：2003
DOI：10.1155/S0161171203210103
出版社：Hindawi Publishing Corporation
摘要：We obtain a converse theorem for the linear combinations of
modified beta operators whose weight function is the Baskakov
operators. To prove our inverse theorem, we use the technique of
linear approximating method, namely, Steklov mean.
