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초록
As a generalization of interval-valued fuzzy sets and fuzzy sets, the concept of hyperfuzzy sets was introduced by Ghosh and Samanta in the paper [J. Ghosh and T.K. Samanta, Hyperfuzzy sets and hyperfuzzy group, Int. J. Advanced Sci Tech. 41 (2012), 27-37]. The aim of this manuscript is to introduce the length-fuzzy set and apply it to BCK/BCI-algebras. The notion of length-fuzzy subalgebras in BCK/BCI-algebras is introduced, and related properties are investigated. Characterizations of a length-fuzzy subalgebra are discussed. Relations between length-fuzzy subalgebras and hyperfuzzy subalgebras are established.
키워드
hyperfuzzy set; hyperfuzzy subalgebra; length of hyperfuzzy set; length-fuzzy subalgebra; DECISION-MAKING; AGGREGATION; SETS
- 제목
- Length-Fuzzy Subalgebras in BCK/BCI-Algebras
- 저자
- Jun, Young Bae; Song, Seok-Zun; Kim, Seon Jeong
- 발행일
- 2018-01
- 유형
- Article
- 저널명
- MATHEMATICS
- 권
- 6
- 호
- 1