IMAL   13325
INSTITUTO DE MATEMATICA APLICADA DEL LITORAL "DRA. ELEONOR HARBOURE"
Unidad Ejecutora - UE
artículos
Título:
Canonicity in subvarieties of BL-algebras
Autor/es:
BUSANICHE, MANUELA; CABRER, LEONARDO
Revista:
ALGEBRA UNIVERSALIS
Editorial:
Springer Link
Referencias:
Año: 2010 vol. 62 p. 375 - 397
ISSN:
0002-5240
Resumen:
We prove that every subvariety of BL-algebras which is not finitelygenerated is not sigma-canonical. We also provepi-canonicity for an infinite family of subvarieties of BL-algebras that are not finitely generated. To do so we study the behavior of canonical extensions of ordered sums of posets.