Actions of Automorphisms on Some Classes of Fuzzy Bi-implications
- Callejas, C
- Marcos, J
- Bedregal, Benjamín
ISSN: 1134-5632
Year of publication: 2013
Volume: 20
Issue: 1
Pages: 94-97
Type: Article
More publications in: Mathware & soft computing: The Magazine of the European Society for Fuzzy Logic and Technology
Abstract
In a previous paper we have studied two classes of fuzzy bi-implications based on t-norms and r-implications, and shown that they constitute increasingly weaker subclasses of the Fodor-Roubens bi-implication. Now we prove that each of these three classes of bi-implications is closed under automorphisms.