CIEM   05476
CENTRO DE INVESTIGACION Y ESTUDIOS DE MATEMATICA
Unidad Ejecutora - UE
artículos
Título:
Baker-Pixley theorem for algebras in relatively congruence distributive quasivarieties
Autor/es:
VAGGIONE, D.
Revista:
INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION
Editorial:
WORLD SCIENTIFIC PUBL CO PTE LTD
Referencias:
Año: 2019 vol. 29 p. 459 - 480
ISSN:
0218-1967
Resumen:
A classical theorem of Baker and Pixley states that if A is a finite algebra with a majority term and f is an n-ary operation on A which preserves every subuniverse of A ×A, then f is representable by a term in A. We give a generalizacion of this theorem for the case in which A is a finite algebra belonging to some relatively congruence distributive quasivariety.