Completeness, metrizability and compactness in spaces of fuzzy-number-valued functions. - Juan J. Font; Delia Sanchis; Manuel Sanchis (Fuzzy Sets Syst., 2018)

Constructive approximation of level continuous fuzzy functions. - Juan J. Font; Delia Sanchis; Manuel Sanchis (J. Intell. Fuzzy Syst., 2019)