Artículos de revistas
Semi-Nelson Algebras
Fecha
2016-11Registro en:
Cornejo, Juan Manuel; Viglizzo, Ignacio Dario; Semi-Nelson Algebras; Springer; Order; 35; 1; 11-2016; 23-45
0167-8094
CONICET Digital
CONICET
Autor
Cornejo, Juan Manuel
Viglizzo, Ignacio Dario
Resumen
Generalizing the well known and exploited relation between Heyting and Nelson algebras to semi-Heyting algebras, we introduce the variety of semi-Nelson algebras. The main tool for its study is the construction given by Vakarelov. Using it, we characterize the lattice of congruences of a semi-Nelson algebra through some of its deductive systems, use this to find the subdirectly irreducible algebras, prove that the variety is arithmetical, has equationally definable principal congruences, has the congruence extension property and describe the semisimple subvarieties.
Ítems relacionados
Mostrando ítems relacionados por Título, autor o materia.
-
Identidades graduadas em álgebras não-associativas
Silva, Diogo Diniz Pereira da Silva e -
Estructura de álgebra de Poisson de la cohomología de ciertas álgebras de Lie nilpotentes
Gutierrez, Gonzalo Emanuel Matías (2022-07-29)Si g es un álgebra de Lie, la cohomología H**(g) tiene una estructura de súper-álgebra de Poisson con producto asociativo súper-conmutativo V y un súper-corchete de Lie {-,-} que se compatibiliza con el producto \vee en ... -
Introdução elementar às álgebras Clifford 'CL IND.2' 'CL IND. 3'
Resende, Adriana Souza