On the approximation for generalized Szász-Durrmeyer type operators in the space Lp[0,∞)

被引：0
作者：
Guofen Liu
Xiuzhong Yang
机构：
[1] Hebei Normal University,College of Mathematics and Information Science
[2] Hebei Key Laboratory of Computational Mathematics and Applications,undefined
来源：
Journal of Inequalities and Applications | / 2014卷
关键词：
Szász-Durrmeyer-Bézier operator; direct and inverse theorems; -functional; modulus of smoothness;
D O I：
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摘要：
In this paper we give the direct approximation theorem, the inverse theorem, and the equivalence theorem for Szász-Durrmeyer-Bézier operators in the space Lp[0,∞) (1≤p≤∞) with Ditzian-Totik modulus.
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