Savaş, EkremRhoades, B.E.2020-11-212020-11-2120080362546Xhttps://doi.org/10.1016/j.na.2007.05.010https://hdl.handle.net/11467/3906In an earlier paper the first author [Ekrem Savas, Factors for | A |k summability of infinite series, Comput. Math. Appl. 53 (7) (2007) 1045-1049. [3]] obtained a summability factor theorem for absolute summability of the order k ? 1. In this paper we extend that result to doubly infinite matrices. © 2007 Elsevier Ltd. All rights reserved.eninfo:eu-repo/semantics/closedAccessAbsolute summabilityDouble summabilityDouble weighted meanSummability factorsArticle691189200Q1WOS:000256952200015N/A2-s2.0-4304916384910.1016/j.na.2007.05.010