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.


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