New trends in fuzzy set theory and related items - Induráin, Esteban; Bustince, Humberto; Fernández, Javier (MDPI, 2018)
This is a reprint of articles from the special issue published online in the open access journal Axioms (ISSN 2075-1680) from 2017 to 2018 (available at: http://www.mdpi.com/journal/axioms/special_issues/fuzzy_set_theory).