Turkish Journal of Science
Journal license

Journal

Turkish Journal of Science


Volume
& Issue

Volume 7, Issue 1


Published
on

January 27, 2022


Pages

14-20


DOI

Article

Invariant and Lacunary Invariant Statistical Convergence of Order η for Double Set Sequences

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Authors

Ugur Ulusu Affiliation:
Sivas Cumhuriyet University, 58140 Sivas, Turkey
and Erdinc Dundar Affiliation:
Afyon Kocatepe University, 03200 Afyonkarahisar, Turkey


Abstract

In this study, for double set sequences, we introduced the notions of invariant and lacunary invariant statistical convergence of order η (0 < η ≤ 1) in the Wijsman sense. Also, we investigated the inclusion relations between them.


Keywords

Double lacunary sequence, invariant statistical convergence, order η, double set sequences, convergence in the Wijsman.


Citation

Ulusu, U. & Dundar, E. (2022). Invariant and lacunary invariant statistical convergence of order η for double set sequences. Turkish Journal of Science, 7(1), 14–20. https://doi.org/10.66833/TJOS-2022-0003

Published by: Engineering Journals

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