Monadic BL-algebras: the equivalent algebraic semantics of Hájek's monadic fuzzy logic

Diego Castaño, Cecilia Cimadamore, José Patricio Díaz Varela +1

In this article we introduce the variety of monadic BL-algebras as BL-algebras endowed with two monadic operators $\forall$ and $\exists$. After a study of the basic properties of…