Abstract
In this paper we present a category equivalent to that of tense Nelson algebras. The objects in this new category are pairs consisting of an IKt-algebra and a Boolean IKt-congruence and the morphisms are a special kind of IKt-homomorphisms. This categorical equivalence permits understanding tense Nelson algebras in terms of the better–known IKt-algebras.
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Acknowledgements
The authors acknowledge many helpful comments from the anonymous referee, which considerably improved the presentation of this paper. Jonathan Sarmiento wants to thanks the institutional support of Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET).
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Figallo, A.V., Sermento, J. & Pelaitay, G. A Categorical Equivalence for Tense Nelson Algebras. Stud Logica 110, 241–263 (2022). https://doi.org/10.1007/s11225-021-09960-3
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DOI: https://doi.org/10.1007/s11225-021-09960-3