%0 Journal Article %T 修正q-Phillips 算子的逼近性质<br>Approximation properties of modified q-Phillips operators %A 任美英 %A 曾 %A 亮 %J 福州大学学报(自然科学版) %D 2015 %R 10.7631/issn.1000-2243.2015.01.0016 %X 引进一类修正q-Phillips算子,并研究该算子列的一些逼近性质. 得到算子列的一个Korovkin 型收敛定理,给出了算子列收敛速度的估计和一个Voronovskaja 型结果.<br>In this paper,a kind of modified q-Phillips operators is introduced,some approximate properties of the operators are studied. A convergence theorem of Korovkin type is established. Also,an estimate for the rate of convergence and a Voronovskaja-type result are given %K q-Phillips 算子 Korovich型定理 Voronovskaja 型结果 收敛性 q-积分< %K br> %K q-Phillips operators Korovkin type theorem Voronovskaja type result convergence q-integral %U http://xbzrb.fzu.edu.cn/ch/reader/view_abstract.aspx?file_no=20150104&flag=1