Approximation by matrix transform means with respect to the Walsh system in Lebesgue spaces
arXiv:2410.22337
Abstract
In this paper, we improve, complement and generalize (from Nör\-lund to matrix transform means) a result of Móricz and Siddiqi \cite{MS} and some statements of Areshidze and Tephnadze \cite{AT}, and (from (weighted) to matrix transform means) Anakidze, Areshidze, Persson and Tephnadze \cite{AAPT}.
arXiv admin note: text overlap with arXiv:2304.06003