Geodesic
Transferral of entailment in duality theory: dualisability
Czechoslovak Mathematical Journal, Tome 61 (2011) no. 1, pp. 41-63.

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A number of new results that say how to transfer the entailment relation between two different finite generators of a quasi-variety of algebras is presented. As their consequence, a well-known result saying that dualisability of a quasi-variety is independent of the generating algebra is derived. The transferral of endodualisability is also considered and the results are illustrated by examples.
DOI : 10.1007/s10587-011-0016-z
Classification : 08A35, 08C15, 08C20
Keywords: natural duality; dualisability; endodualisability; entailment; retraction 
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Gouveia, Maria Joao; Haviar, Miroslav. Transferral of entailment in duality theory: dualisability. Czechoslovak Mathematical Journal, Tome 61 (2011) no. 1, pp. 41-63. doi : 10.1007/s10587-011-0016-z. http://geodesic.mathdoc.fr/articles/10.1007/s10587-011-0016-z/

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