On compound operators constructed with binomial and Sheffer sequences

Journal of Numerical Analysis and Approximation Theory

Maria Crăciun¹ 

[1] Tiberiu Popoviciu, Institute of Numerical Analysis, Romanian Academy;

关键词: sequences of binomial type;    Sheffer sequences;    compound operators;   

DOI  :  

来源: DOAJ

【 摘 要 】

In this note we consider a general compound approximation operator using binomial sequences and we give a representation for its corresponding remainder term. We also introduce a more general compound approximation operator using Sheffer sequences. We provide convergence theorems for both studied operators.

【 授权许可】

Unknown