Savaş, Ekrem2020-11-212020-11-2120110096-30031873-5649https://doi.org/10.1016/j.amc.2011.03.083https://hdl.handle.net/11467/3892In this paper we define the spaces V-sigma 0(theta) (p) and V-sigma(theta) (p) by using lacunary sequence and invariant mean. Further we characterize certain matrices in V-sigma(theta) which will up a gap in the existing literature. (C) 2011 Elsevier Inc. All rights reserved.eninfo:eu-repo/semantics/closedAccessInfinite matricesLacunary sequenceInvariant meanMatrix transformationsArticle218310361040Q1WOS:000294298400072Q12-s2.0-8005226805210.1016/j.amc.2011.03.083