Authors: Đukić, Marija
Tepavčević, Andreja 
Title: Poset valued intuitionistic fuzzy sets
Journal: Journal of Intelligent and Fuzzy Systems
Volume: 31
Issue: 1
First page: 547
Last page: 553
Issue Date: 13-Jun-2016
Rank: M22
ISSN: 1064-1246
DOI: 10.3233/IFS-162167
Abstract: 
In this paper poset valued intuitionistic fuzzy sets are introduced and investigated (for posets in general). It is proved that in case of arbitrary finite posets, represented as a poset of a convenient distributive lattice, a natural version of the definition is obtained, using join-irreducible elements. Two families of cuts and their properties are investigated. Necessary and sufficient conditions under which two families of subsets are families of cuts of a poset valued intuitionistic fuzzy set are given.
Keywords: cut-sets | Poset-valued intuitionistic fuzzy sets | representation by cuts
Publisher: IOS Press

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