Lacunary I-Invariant Convergence


ULUSU U. , NURAY F.

Cumhuriyet Science Journal, cilt.41, ss.617-624, 2020 (Diğer Kurumların Hakemli Dergileri) identifier identifier

  • Cilt numarası: 41 Konu: 3
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1007/s40010-020-00694-w
  • Dergi Adı: Cumhuriyet Science Journal
  • Sayfa Sayıları: ss.617-624

Özet

In this paper, we study the concepts of Wijsman lacunary I-invariant convergence (I-sigma theta(W)), Wijsman lacunary I*-invariant convergence (I-sigma theta*(W)), Wijsman p-strongly lacunary invariant convergence ([WN sigma theta](p)) of sequences of sets and investigate the relationships among Wijsman lacunary invariant convergence, [WN sigma theta](p), I-sigma theta(W) and I-sigma theta*W. Also, we introduce the concepts of I-sigma theta -Cauchy sequence and I-sigma theta*W-Cauchy sequence of sets.