Pointwise analog of the Stečkin approximation theorem
arXiv:1204.1572
Abstract
We show the pointwise version of the Stečkin theorem on approximation by de la Vallée-Poussin means. The result on norm approximation is also derived.
arXiv:1204.1572
We show the pointwise version of the Stečkin theorem on approximation by de la Vallée-Poussin means. The result on norm approximation is also derived.