On certain spaces of double sequences by de la Vallée-Poussin mean

摘要

In this paper, we introduce some λ_2-convergence spaces of double difference sequences of interval numbers with Musielak-Orlicz function M = (M_(kl)) over n-normed spaces. We also make an effort to study some topological properties and inclusion relations between these spaces. Furthermore, we study λ_2-statistical convergence of double difference sequences of interval numbers.