Rate of convergence of Lupas Kantorovich operators based on Polya distribution

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摘要

In the present paper, we consider the Kantorovich modification of Lupas operators based on Polya distribution. We estimate the rate of convergence for absolutely continuous functions having a derivative coinciding a.e. with a function of bounded variation.

论文关键词：Kantorovich operators,Lupas operators,Polya distribution,Rate of convergence,Bounded variation

论文评审过程：Received 15 August 2014, Revised 25 December 2014, Accepted 26 March 2015, Available online 23 April 2015.

论文官网地址：https://doi.org/10.1016/j.amc.2015.03.099