Subvarieties of Pseudocomplemented Kleene Algebras

Diego Castaño, Valeria Castaño, José Patricio Díaz Varela +1

In this paper we study the subdirectly irreducible algebras in the variety $\mathcal{P}\mathcal{C}\mathcal{D}\mathcal{M}$ of pseudocomplemented De Morgan algebras by means of their De Morgan $p$-spaces. We introdu…