2 papers
math.LO2024
Bochvar algebras: A categorical equivalence and the generated variety
Stefano Bonzio, Francesco Paoli, Michele Pra Baldi
The proper quasivariety BCA of Bochvar algebras, which serves as the equivalent algebraic semantics of Bochvar's external logic, was introduced by Finn and Grigolia in and extensiv…
math.LO2024
Equational definitions of logical filters
Michele Pra Baldi, Adam Přenosil
A finitary propositional logic can be given an algebraic reading in two different ways: by translating formulas into equations and logical rules into quasi-equations, or by transla…