4 papers
Clonoids over vector spaces
Stefano Fioravanti, Michael Kompatscher, Bernardo Rossi
Clonoids are sets of finitary operations between two algebraic structures that are closed under composition with their term operations on both sides. We conjecture that, for finite…
Mal'cev clones over a three-element set up to minor-equivalence
Stefano Fioravanti, Michael Kompatscher, Bernardo Rossi +1
We classify all Mal'cev clones over a three-element set up to minion homomorphisms. This is another step toward the complete classification of three-element relational structures u…
On some admissible lattices
Stefano Fioravanti
This paper explores applications of the so-called Freese's technique, a classical approach to study the congruence variety of a given algebra. We leverage this tool to investigate…
Varieties of MV-monoids and positive MV-algebras
Marco Abbadini, Paolo Aglianò, Stefano Fioravanti
MV-monoids are algebras where is a bounded distributive lattice, both $\langle A, \oplus, 0…