Direct results for a certain family of summation–integral type operators
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摘要
In the present paper, we establish some local and global direct results for a certain family of summation–integral operators Bn. We also estimate the rate of convergence of Bn(f) for a function f having derivatives of bounded variation.
论文关键词：Linear positive operators,Bounded variation,Total variation,Rate of convergence,Taylor’s expansion,Approximation properties
论文评审过程：Available online 26 January 2007.
论文官网地址：https://doi.org/10.1016/j.amc.2007.01.039
