Global Journal of Science Frontier Research, F: Mathematics and Decision Science, Volume 21 Issue 4

© 2021. Khalid Ebadullah & Kibreab Gebreselassie. This research/review article is distributed under the terms of the Attribution- NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0). You must give appropriate credit to authors and reference this article if parts of the article are reproduced in any manner. Applicable licensing terms are at https://creativecommons.org/ licenses/by-nc-nd/4.0/. Difference Sequence Spaces of Second order Defined by a Sequence of Moduli By Khalid Ebadullah & Kibreab Gebreselassie Mai Nefhi College of Science Abstract- In this article we introduce the sequence spaces and for a sequence of moduli, sequence of positive reals and the set of all sequences and establish some inclusion relations. Keywords: paranorm, sequence of moduli, difference sequence spaces. GJSFR-F Classification: MSC 2010: 11B50 DifferenceSequenceSpacesofSecondorderDefinedbyaSequenceofModuli Strictly as per the compliance and regulations of: Global Journal of Science Frontier Research: F Mathematics and Decision Sciences Volume 21 Issue 4 Version 1.0 Year 2021 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals c 0 ( u, 4 2 , F, p ), c ( u, 4 2 , F, p ) ` ∞ ( u, 4 2 , F, p ) F = ( f k ) p = ( p k ) u ∈ U Online ISSN: 2249-4626 & Print ISSN: 0975-5896