Pointwise analog of the Ste\v{c}kin approximation theorem
Classical Analysis and ODEs
2016-08-14 v1
Abstract
We show the pointwise version of the Ste\v{c}kin theorem on approximation by de la Vall\'ee-Poussin means. The result on norm approximation is also derived.
Keywords
Cite
@article{arxiv.1204.1572,
title = {Pointwise analog of the Ste\v{c}kin approximation theorem},
author = {Włodzimierz Łenski},
journal= {arXiv preprint arXiv:1204.1572},
year = {2016}
}