• Permutability of fuzzy consequence operators and fuzzy interior operators 

      Carmona, Neus; Elorza, Jorge; Recasens Ferrés, Jorge; Bragard, Jean (2013)
      Article
      Accés restringit per política de l'editorial
      In this paper we study the permutability of the composition of fuzzy consequence operators (fuzzy closings) and fuzzy interior operators (fuzzy openings). We establish several characterizations and we show the relation of ...
    • Permutable fuzzy consequence and interior operators and their connection with fuzzy relations 

      Carmona, Neus; Elorza Barbajero, Jorge; Recasens Ferrés, Jorge; Bragard, Jean (2015-07-20)
      Article
      Accés obert
      Fuzzy operators are an essential tool in many fields and the operation of composition is often needed. In general, composition is not a commutative operation. However, it is very useful to have operators for which the order ...
    • Some illustrative examples of permutability of fuzzy operators and fuzzy relations 

      Carmona, Neus; Elorza, Jorge; Recasens Ferrés, Jorge; Bragard, Jean (2014)
      Text en actes de congrés
      Accés obert
      Composition of fuzzy operators often appears and it is natural to ask when the order of composition does not change the result. In previous papers, we characterized permutability in the case of fuzzy consequence operators ...