TY  - JOUR 
AU  - Roldán López de Hierro, Antonio Francisco
AU  - Roldán López Del Hierro, Concepción Beatriz
PY  - 2021
UR  - http://hdl.handle.net/10481/71468
AB  - In this paper we introduce a novel methodology to face the problem of finding, for every fuzzy set of the real line, a fuzzy number which can be considered as an approximation of the first one in some reasonable sense. This methodology depends on a...
LA  - eng
PB  - Elsevier
KW  - Fuzzy set approximation
KW  - Fuzzy number
KW  - Level set
KW  - Nonlinear operator
KW  - Monotone operator
TI  - A fuzzy methodology for approaching fuzzy sets of the real line by fuzzy numbers
DO  - 10.1016/j.fss.2021.08.024
ER  -