2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/68905The object of the present paper is to study the absolute $N_{q_α}$-summability of $r$th derived conjugate series generalizing a known result.19 pagesClassical Analysis and ODEsOn the absolute N_{q_α}-summability of rth derived conjugate seriestext