Fuzzy groups, fuzzy functions and fuzzy equivalence relations

Demirci M., Recasens J.

FUZZY SETS AND SYSTEMS, cilt.144, sa.3, ss.441-458, 2004 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 144 Sayı: 3
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1016/s0165-0114(03)00301-4
  • Dergi Adı: FUZZY SETS AND SYSTEMS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.441-458
  • Anahtar Kelimeler: fuzzy subgroup, normal fuzzy subgroup, perfect T-vague group, fuzzy equivalence relation, fuzzy equality, indistinguishability operator, similarity
  • Akdeniz Üniversitesi Adresli: Evet

Özet

To each fuzzy subgroup a fuzzy equivalence relation is associated and it is proved that a fuzzy subgroup is normal if and only if the operation of the group is compatible with its associated fuzzy equivalence relation.