Approximation for absolutely continuous functions by Stancu Beta operators

  • Xiao Ming Zeng Xiamen Univ., China

Abstract

In this paper, we obtain an exact estimate for the first-order absolute moment of Stancu Beta operators by means of the Stirling formula and integral operations. Then we use this estimate for establishing a theorem on approximation of absolutely continuous functions by Stancu Beta operators.
Published
25.11.2011
How to Cite
Zeng, X. M. “Approximation for Absolutely Continuous Functions by Stancu Beta Operators”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 63, no. 11, Nov. 2011, pp. 1570-6, https://umj.imath.kiev.ua/index.php/umj/article/view/2827.
Section
Short communications