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math.LO2012
Discrete Duality for Tense Symmetric Heyting Algebras
Aldo V. Figallo, Gustavo Pelaitay, Claudia Sanza
In this article, we continue the study of tense symmetric Heyting algebras (or TSH-algebras). These algebras constitute a generalization of tense algebras. In particular, we descri…
math.LO2012★ 9 cited
Tense operators on m-symmetric algebras
Aldo V. Figallo, Carlos Gallardo, Gustavo Pelaitay
Here we initiate an investigation of the equational classes of m-symmetric algebras endowed with two tense operators. These varieties is a generalization of tense algebras. Our mai…