• Quasi-closed elements in fuzzy posets 

      Ojeda Hernández, Manuel; Cabrera, Inma P.; Cordero, Pablo (ELSEVIER, 2022-04)
      We generalize the notion of quasi-closed element to fuzzy posets in two stages: First, in the crisp style in which each element in a given universe either is quasi-closed or not. Second, in the graded style by defining ...