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Dually hemimorphic semi-Nelson algebras
(Oxford University Press, 2019-11)
Extending the relation between semi-Heyting algebras and semi-Nelson algebras to dually hemimorphic semi-Heyting algebras, we introduce and study the variety of dually hemimorphic semi-Nelson algebras and some of its ...
LE SEUIL DE RECONSTRUCTIBILITÉ PAR LE HAUT MODULO LA DUALITÉ DES RELATIONS BINAIRES FINIES
(Universidad Católica del Norte, Departamento de Matemáticas, 2003)
LA (-5)-DEMI-RECONSTRUCTIBILITÉDES RELATIONS BINAIRES CONNEXES FINIES
(Universidad Católica del Norte, Departamento de Matemáticas, 2003)
CARACTERISATION DES RELATIONS BINAIRES FINIES D-DEMI-RECONSTRUCTIBLES
(Universidad Católica del Norte, Departamento de Matemáticas, 2003)
A categorial equivalence for semi-Nelson algebras
(Springer, 2021-09-13)
We present a category equivalent to that of semi-Nelson algebras. The objects in this category are pairs consisting of a semi-Heyting algebra and one of its filters. The filters must contain all the dense elements of the ...