ARTÍCULO

Equivalence relations on fuzzy subgroups

Autores: Bejines López, Carlos (Autor de correspondencia); Chasco Ugarte, María Jesús; Elorza Barbajero, Jorge; Montes-Tallón Pacheco, Susana
Título de la revista: LECTURE NOTES IN COMPUTER SCIENCE
ISSN: 1611-3349
Volumen: 11160
Páginas: 143 - 153
Fecha de publicación: 2018
Resumen:
We compare four equivalence relations defined in fuzzy subgroups: Isomorphism, fuzzy isomorphism and two equivalence relations defined using level subset notion. We study if the image of two equivalent fuzzy subgroups through aggregation functions is a fuzzy subgroup, when it belongs to the same class of equivalence and if the supreme property is preserved in the class of equivalence and through aggregation functions.