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https://open.uns.ac.rs/handle/123456789/28154
Title: | Fuzzy equational classes are fuzzy varieties | Authors: | Budimirović Branka V. Budimirović Vjekoslav Šešelja Branimir Tepavčević Andreja |
Issue Date: | 2013 | Journal: | Iranian Journal of Fuzzy Systems | Abstract: | In the framework of fuzzy algebras with fuzzy equalities and a complete lattice as a structure of membership values, we investigate fuzzy equational classes. They consist of special fuzzy algebras fulfilling the same fuzzy identities, defined with respect to fuzzy equalities. We introduce basic notions and the corresponding operators of universal algebra: construction of fuzzy subalgebras, homomorphisms and direct products. We prove that every fuzzy equational class is closed under these three operators, which means that such a class is a fuzzy variety. | Description: | Prihvaćen za štampu | URI: | https://open.uns.ac.rs/handle/123456789/28154 | ISSN: | 1735-0654 |
Appears in Collections: | PMF Publikacije/Publications |
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