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Ideals of BCK-algebras and BCI-algebras based on a new form of fuzzy set

  • Eun Hwan Roh*
  • , Eunsuk Yang
  • , Young Bae Jun
  • *Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

Abstract

Ideals in BCK/BCI algebra based on Y ϵ J -fuzzy sets are studied. The fundamental properties of the level set of Y ϵ J -fuzzy sets are investigate first. The concept of (closed) Y ϵ J -fuzzy ideals in BCK/BCI-algebras is introduces, and several properties are investigated. The relationship between Y ϵ J -fuzzy ideal and Y ϵ J -fuzzy subalgebra are discussed, and also the relationship between Y ϵ J -fuzzy ideal and fuzzy ideal is identified. The characterization of (closed) Y ϵ J -fuzzy ideal using the Y-level set is established. The necessary and sufficient conditions for Y ϵ J -fuzzy ideal to be closed is explored, and conditions for Y ϵ J -fuzzy subalgebra to be Y ϵ J -fuzzy ideal are provided.

Original languageEnglish
Pages (from-to)2009-2024
Number of pages16
JournalEuropean Journal of Pure and Applied Mathematics
Volume16
Issue number4
DOIs
StatePublished - 2023.10

Keywords

  • (closed) Y ϵ J -fuzzy ideal
  • ideal
  • J-operator
  • nonconstant factor
  • subalgebra
  • Y ϵ J -fuzzy subalgebra

Quacquarelli Symonds(QS) Subject Topics

  • Computer Science & Information Systems
  • Mathematics
  • Statistics & Operational Research
  • Data Science

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