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Strong and full dualisability: three-element unary algebras
Published online by Cambridge University Press: 09 April 2009
Abstract
We characterise the strongly dualisable three-element unary algebras and show that every fully dualisable three-element unary algebra is strongly dualisable. It follows from the characterisation that, for dualisable three-element unary algebras, strong dualisability is equivalent to a weak form of injectivity.
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- Copyright © Australian Mathematical Society 2002
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