Sublattices corresponding to very true operators in commutative basic algebras

Ivan Chajda; Filip Švrček

Displaying similar documents to “Sublattices corresponding to very true operators in commutative basic algebras”

Some issues of fuzzy querying in relational databases

Miroslav Hudec, Miljan Vučetić (2015)

Kybernetika

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Fuzzy logic has been used for flexible database querying for more than 30 years. This paper examines some of the issues of flexible querying which seem to have potential for further research and development from theoretical and practical points of view. More precisely, defining appropriate fuzzy sets for queries, calculating matching degrees for commutative and non-commutative query conditions, preferences, merging constraints and wishes, empty and overabundant answers, and views on...

Commutative Energetic Subsets of BCK-Algebras

Young Bae Jun, Eun Hwan Roh, Seok Zun Song (2016)

Bulletin of the Section of Logic

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The notions of a C-energetic subset and (anti) permeable C-value in BCK-algebras are introduced, and related properties are investigated. Conditions for an element t in [0, 1] to be an (anti) permeable C-value are provided. Also conditions for a subset to be a C-energetic subset are discussed. We decompose BCK-algebra by a partition which consists of a C-energetic subset and a commutative ideal.

Characterization of fuzzy neighborhood commutative division rings. II.

Ahsanullah, T.M.G., Al-Thukair, Fawzi A. (1995)

International Journal of Mathematics and Mathematical Sciences

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Zero invariant and idempotent fuzzy BCC-subalgebras

Wiesław Aleksander Dudek, Young Bae Jun (2002)

Mathematica Slovaca

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On fuzzy $B$ -algebras

Young Bae Jun, Eun Hwan Roh, Hee Sik Kim (2002)

Czechoslovak Mathematical Journal

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The fuzzification of (normal) $B$ -subalgebras is considered, and some related properties are investigated. A characterization of a fuzzy $B$ -algebra is given.