A Binary Intuitionistic Fuzzy Relation: Some New Results, a General Factorization, and Two Properties of Strict Components
Author(s) -
Louis Aimé Fono,
G. Nana,
Maurice Salles,
Henri Gwét
Publication year - 2009
Publication title -
international journal of mathematics and mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 39
eISSN - 1687-0425
pISSN - 0161-1712
DOI - 10.1155/2009/580918
Subject(s) - mathematics , transitive relation , factorization , fuzzy logic , characterization (materials science) , discrete mathematics , pure mathematics , algebra over a field , combinatorics , algorithm , artificial intelligence , computer science , materials science , nanotechnology
We establish, by means of a large class ofcontinuous t-representable intuitionistic fuzzy t-conorms, a factorization of an intuitionistic fuzzy relation (IFR) into aunique indifference component and a family of regular strict components. This result generalizes a previous factorizationobtained by Dimitrov (2002) with the (max,min)intuitionistic fuzzy t-conorm. We provide, for a continuoust-representable intuitionistic fuzzy t-norm , a characterization of the -transitivity of an IFR. This enables us to determine necessary and sufficient conditions on a-transitive IFR under which a strict component of satisfies pos-transitivity and negative transitivity
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