- Turkish Journal of Science
- Volume:7 Issue:1
- Invariant and Lacunary Invariant Statistical Convergence of Order $\eta$ for Double Set Sequences
Invariant and Lacunary Invariant Statistical Convergence of Order $\eta$ for Double Set Sequences
Authors : Uğur ULUSU, Erdinç DÜNDAR
Pages : 14-20
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Publication Date : 2022-04-30
Article Type : Research Paper
Abstract :In this study, for double set sequences, we introduced the notions of invariant and lacunary invariant statistical convergence of order $\eta$ insert ignore into journalissuearticles values($0<\eta\leq 1$); in the Wijsman sense. Also, we investigated the inclusion relations between them.Keywords : Double lacunary sequence, invariant statistical convergence, order \eta, double set sequences, convergence in the Wijsman sense