On products of posets and coproducts of KM-algebras
The main goal of this work is to give an explicit computation of some coproducts in the variety of KM-algebras introduced by the Chi?in?u group headed by Kuznetsov during the decade of the 1970s. This is done using a Priestley style duality.
products coproducts km-algebras heyting algebras with operators esakia duality