Published

1993-07-01

Quasivarieties of De Morgan algebras: RCEP

Keywords:

Quasivariety, De Morgan algebras, congruence property, relative extension (es)

Authors

  • Hernando Gaitán Universidad de los Andes, Merida

In this note we prove that there is a least strict quasi variety (i.e., a quasivariety which is not a variety) of De Morgan algebras and that such a quasivariety is perhaps the only strict quasi variety enjoying the relative congruence extension property.

How to Cite

APA

Gaitán, H. (1993). Quasivarieties of De Morgan algebras: RCEP. Revista Colombiana de Matemáticas, 27(3-4), 203–208. https://revistas.unal.edu.co/index.php/recolma/article/view/33598

ACM

[1]
Gaitán, H. 1993. Quasivarieties of De Morgan algebras: RCEP. Revista Colombiana de Matemáticas. 27, 3-4 (Jul. 1993), 203–208.

ACS

(1)
Gaitán, H. Quasivarieties of De Morgan algebras: RCEP. rev.colomb.mat 1993, 27, 203-208.

ABNT

GAITÁN, H. Quasivarieties of De Morgan algebras: RCEP. Revista Colombiana de Matemáticas, [S. l.], v. 27, n. 3-4, p. 203–208, 1993. Disponível em: https://revistas.unal.edu.co/index.php/recolma/article/view/33598. Acesso em: 2 feb. 2025.

Chicago

Gaitán, Hernando. 1993. “Quasivarieties of De Morgan algebras: RCEP”. Revista Colombiana De Matemáticas 27 (3-4):203-8. https://revistas.unal.edu.co/index.php/recolma/article/view/33598.

Harvard

Gaitán, H. (1993) “Quasivarieties of De Morgan algebras: RCEP”, Revista Colombiana de Matemáticas, 27(3-4), pp. 203–208. Available at: https://revistas.unal.edu.co/index.php/recolma/article/view/33598 (Accessed: 2 February 2025).

IEEE

[1]
H. Gaitán, “Quasivarieties of De Morgan algebras: RCEP”, rev.colomb.mat, vol. 27, no. 3-4, pp. 203–208, Jul. 1993.

MLA

Gaitán, H. “Quasivarieties of De Morgan algebras: RCEP”. Revista Colombiana de Matemáticas, vol. 27, no. 3-4, July 1993, pp. 203-8, https://revistas.unal.edu.co/index.php/recolma/article/view/33598.

Turabian

Gaitán, Hernando. “Quasivarieties of De Morgan algebras: RCEP”. Revista Colombiana de Matemáticas 27, no. 3-4 (July 1, 1993): 203–208. Accessed February 2, 2025. https://revistas.unal.edu.co/index.php/recolma/article/view/33598.

Vancouver

1.
Gaitán H. Quasivarieties of De Morgan algebras: RCEP. rev.colomb.mat [Internet]. 1993 Jul. 1 [cited 2025 Feb. 2];27(3-4):203-8. Available from: https://revistas.unal.edu.co/index.php/recolma/article/view/33598

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