Some New Observations on Wijsman I2-Lacunary Statistical Convergence of Double Set Sequences in Intuitionistic Fuzzy Metric Spaces

Abstract

In this study, we investigate the notions of the Wijsman I-2-statistical convergence, Wijsman I-2-lacunary statistical convergence, Wijsman strongly I-2-acunary convergence, and Wijsman strongly I-2-Cesaro convergence of double sequence of sets in the intuitionistic fuzzy metric spaces (briefly, IFMS). Also, we give the notions of Wijsman strongly I-2-lacunary convergence, Wijsman strongly I-2*-lacunary Cauchy, and Wijsman strongly I-2*-lactinary Cauchy set sequence in IFMS and establish noteworthy results.