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Double sequences of interval numbers defined by Orlicz functions. (English) Zbl 1306.40004

Summary: We define and study \(\lambda_2\)-convergence of double sequences of interval numbers defined by an Orlicz function and \(\lambda_2\)-statistical convergence of double sequences of interval numbers. We also establish some inclusion relations between them.

MSC:

40A35 Ideal and statistical convergence
40A05 Convergence and divergence of series and sequences
46A45 Sequence spaces (including Köthe sequence spaces)
40B05 Multiple sequences and series
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