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Transferring Optimal Dualities: Theory and Practice

Published online by Cambridge University Press:  09 April 2009

B. A. Davey
Affiliation:
School of Mathematics La Trobe University VIC 3086 Australia e-mail: B.Davey@latrobe.edu.au
M. Haviar
Affiliation:
Department of Mathematics M. Bel UniversityPdF, Ruzova 13 974 01 Banska Bystrica Slovak Republic e-mail: haviar@pdf.umb.sk
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Abstract

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Consider the quasi-variety generated by a finite algebra and assume that yields a natural duality on based on which is optimal modulo endomorphisms. We shoe that, provided satisfies certain minimality conditions, we can transfer this duality to a natural duality on based on , which is also optimal modulo endormorphisms, for any finite algebra in that has a subalgebra isomorphic to .

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 2003

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