On the almost everywhere statistical convergence of sequences of fuzzy numbers

Talo Ö.

Filomat, cilt.33, sa.9, ss.2683-2693, 2019 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 33 Sayı: 9
  • Basım Tarihi: 2019
  • Doi Numarası: 10.2298/fil1909683t
  • Dergi Adı: Filomat
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2683-2693
  • Anahtar Kelimeler: Almost everywhere statistical convergence, Sequence of fuzzy numbers, Statistical limit inferior, Statistical limit superior
  • Manisa Celal Bayar Üniversitesi Adresli: Evet

Özet

In this paper, we define the concept of almost everywhere statistical convergence of a sequence of fuzzy numbers and prove that a sequence of fuzzy numbers is almost everywhere statistically convergent if and only if its statistical limit inferior and limit superior are equal. To achieve this result, new representations for statistical limit inferior and limit superior of a sequence of fuzzy numbers are obtained and we show that some properties of statistical limit inferior and limit superior can be easily derived from these representations.