• openAccess   A version of the Stone-Weierstrass theorem in fuzzy analysis 

      Font, Juan J.; Sanchis, Delia; Sanchis López, Manuel International Scientific Research Publications (ISRP) (2017-08)
      Let C ( K , E 1 ) be the space of continuous functions defined between a compact Hausdorff space K and the space of fuzzy numbers E 1 endowed with the supremum metric. We provide a set of sufficient conditions ...
    • openAccess   Completeness, metrizability and compactness in spaces of fuzzy-number-valued functions 

      Font, Juan J.; Sanchis, Delia; Sanchis López, Manuel Elsevier (2018-05-15)
      Fuzzy-number-valued functions, that is, functions defined on a topological space taking values in the space of fuzzy numbers, play a central role in the development of Fuzzy Analysis. In this paper we study completeness, ...
    • openAccess   Constructive approximation of level continuous fuzzy functions 1 

      Font, Juan J.; Sanchis, Delia; Sanchis López, Manuel IOS (2019-06)
      We consider the space of continuous functions defined between a locally compact Hausdorff space and the space of fuzzy numbers endowed with the level convergence topology. We obtain a Stone-Weierstrass type theorem for ...