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：2006
卷号：2006
DOI：10.1155/IJMMS/2006/49094
出版社：Hindawi Publishing Corporation
摘要：We study the simultaneous approximation properties of the
well-known Phillips operators. We establish the rate of
convergence of the Phillips operators in simultaneous
approximation by means of the decomposition technique for
functions of bounded variation.
