Some Summability Spaces of Double Sequences of Fuzzy Numbers
نویسندگان
چکیده
In this article we introduce and study the notions of double -lacunary strongly summable, double Cesàro strongly summable, double statistically convergent and double -lacunary statistically convergent sequence of fuzzy numbers. Consequently we construct the spaces 2 F L , 2 F , 2 F S and 2 F S respectively and investigate the relationship among these spaces. Further we show that 2 F L and 2 F are complete metric spaces.
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