ON FUZZY UPPER AND LOWER CONTRA-CONTINUOUS MULTIFUNCTIONS


Alimohammady M., EKİCİ E. , Jafari S., Roohi M.

IRANIAN JOURNAL OF FUZZY SYSTEMS, cilt.8, ss.149-158, 2011 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 8 Konu: 3
  • Basım Tarihi: 2011
  • Dergi Adı: IRANIAN JOURNAL OF FUZZY SYSTEMS
  • Sayfa Sayıları: ss.149-158

Özet

This paper is devoted to the concepts of fuzzy upper and fuzzy lower contra-continuous multifunctions and also some characterizations of them are considered.