Pythagorean fuzzy topological spaces

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OLGUN M., ÜNVER M., YARDIMCI Ş.

COMPLEX & INTELLIGENT SYSTEMS, cilt.5, sa.2, ss.177-183, 2019 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 5 Sayı: 2
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1007/s40747-019-0095-2
  • Dergi Adı: COMPLEX & INTELLIGENT SYSTEMS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Sayfa Sayıları: ss.177-183
  • Anahtar Kelimeler: Pythagorean fuzzy subset, Pythagorean fuzzy topological space, Pythagorean fuzzy continuity, DECISION-MAKING, AGGREGATION OPERATORS, MEMBERSHIP GRADES, OPERATIONAL LAWS, SETS
  • Ankara Üniversitesi Adresli: Evet

Özet

In the present paper, we introduce the notion of Pythagorean fuzzy topological space by motivating from the notion of fuzzy topological space. We define Pythagorean fuzzy continuity of a function defined between Pythagorean fuzzy topological spaces and we characterize this concept. Using the concept of continuity, we also give a method to construct a Pythagorean fuzzy topology on a given non-empty set.