Rhoades, B.E.Savaş, E.2025-05-102025-05-1020051588-282910.1007/s10998-005-0020-x2-s2.0-30844469998https://doi.org/10.1007/s10998-005-0020-xhttps://hdl.handle.net/20.500.14720/6407We obtain sufficient conditions for the series sum;. a nλ n to be absolutely summable of order k by a triangular matrix. © Akadémiai Kiadó.eninfo:eu-repo/semantics/closedAccessAbsolute SummabilitySummability FactorsArticle511Q3N/A5360