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Double lacunary sequence spaces of double sequence of interval numbers. (English) Zbl 1263.46005

Summary: We introduce the concepts of double lacunary strong convergence and double lacunary statistical convergence of double interval numbers. We prove some inclusion relations and study some of their properties.

MSC:

46A45 Sequence spaces (including Köthe sequence spaces)
40J05 Summability in abstract structures
40A35 Ideal and statistical convergence
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