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    Hernando Gaitan

    We modify slightly the definition of H-partial functions given by Celani and Montangie (2012); these partial functions are the morphisms in the category of H-space and this category is the dual category of the category with objects the... more
    We modify slightly the definition of H-partial functions given by Celani and Montangie (2012); these partial functions are the morphisms in the category of H-space and this category is the dual category of the category with objects the Hilbert algebras with supremum and morphisms, the algebraic homomorphisms. As an application we show that finite pure Hilbert algebras with supremum are determined by the monoid of their endomorphisms.
    ABSTRACT
    ABSTRACT
    Research Interests:
    In this note we prove that if two implication algebras have isomorphic monoids of endomorphisms then they are isomorphic.
    Research Interests:
    Research Interests:
    In this paper we describe the Priestley space of a quasi-Stone algebra and use it to show that the class of finite quasi-Stone algebras has the amalgamation property. We also describe the Priestley space of the free quasi-Stone algebra... more
    In this paper we describe the Priestley space of a quasi-Stone algebra and use it to show that the class of finite quasi-Stone algebras has the amalgamation property. We also describe the Priestley space of the free quasi-Stone algebra over a finite set.
    ABSTRACT
    ABSTRACT
    ABSTRACT