Savaş, Ekrem2020-11-212020-11-2120070362546Xhttps://doi.org/10.1016/j.na.2006.07.017https://hdl.handle.net/11467/3908In this paper, we establish a summability factor theorem for summability | A |k where A is a lower triangular matrix with non-negative entries satisfying certain conditions. © 2006 Elsevier Ltd. All rights reserved.eninfo:eu-repo/semantics/closedAccessAbsolute summabilityAlmost increasing summability factorsArticle6712632Q1WOS:000246496200002N/A2-s2.0-3404714608610.1016/j.na.2006.07.017