Quantitative convergence results for a family of hybrid operators

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摘要

We introduce a one parameter family of hybrid operators and study quantitative convergence theorems for these operators e.g. local and weighted approximation results and simultaneous approximation of derivatives. Further, we discuss the statistical convergence of these operators. Lastly, we show the rate of convergence of these operators to a certain function by illustrative graphics in Matlab.

论文关键词:Baskakov–Szász operators,Modulus of continuity,Asymptotic formula,Rate of convergence,Statistical convergence

论文评审过程:Received 8 May 2015, Revised 27 August 2015, Accepted 31 August 2015, Available online 12 November 2015, Version of Record 12 November 2015.

论文官网地址:https://doi.org/10.1016/j.amc.2015.08.122