• Orderings of fuzzy sets based on fuzzy orderings. Part I: the basic approach 

      Bodenhofer, Ulrich (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2008)
      Article
      Accés obert
      The aim of this paper is to present a general framework for comparing fuzzy sets with respect to a general class of fuzzy orderings. This approach includes known techniques based on generalizing the crisp linear ordering ...
    • Orderings of fuzzy sets based on fuzzy orderings. Part II: generalizations 

      Bodenhofer, Ulrich (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2008)
      Article
      Accés obert
      In Part I of this series of papers, a general approach for ordering fuzzy sets with respect to fuzzy orderings was presented. Part I also highlighted three limitations of this approach. The present paper addresses these ...