31 citations · 317 across the 62 of their papers we have counts for
3 papers · 2 filters
Quasitrivial semigroups: characterizations and enumerations
Miguel Couceiro, Jimmy Devillet, Jean-Luc Marichal
We investigate the class of quasitrivial semigroups and provide various characterizations of the subclass of quasitrivial and commutative semigroups as well as the subclass of quas…
Pivotal decomposition schemes inducing clones of operations
Miguel Couceiro, Bruno Teheux
We study pivotal decomposition schemes and investigate classes of pivotally decomposable operations. We provide sufficient conditions on pivotal operations that guarantee that the…
Characterizations of idempotent discrete uninorms
Miguel Couceiro, Jimmy Devillet, Jean-Luc Marichal
In this paper we provide an axiomatic characterization of the idempotent discrete uninorms by means of three conditions only: conservativeness, symmetry, and nondecreasing monotoni…