Optimality of piecewise τ-linear interpolating operators
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摘要
We show an optimality property of the piecewise τ-linear interpolating operator within a general class of linear positive operators.
论文关键词：Positive linear operator,Piecewise linear interpolating operator,Optimality,Convexity
论文评审过程：Available online 15 February 2013.
论文官网地址：https://doi.org/10.1016/j.amc.2012.12.070
