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A class of projective Stone algebras
Published online by Cambridge University Press: 17 April 2009
Abstract
We prove that a regular double Stone algebra is protective in the category of Stone algebras if and only if its centre is a projective Boolean algebra and its dense set is countably generated as a filter. It follows that every countable regular double Stone algebra is projective as a Stone algebra.
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- Copyright © Australian Mathematical Society 1981
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