Functor category dualities for varieties
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B.A. Davey; M.R. Talukder
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Article
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2003
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Elsevier Science
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English
β 228 KB
Let A be a ΓΏnitely generated variety of Heyting algebras and let SI(A) be the class of subdirectly irreducible algebras in A. We prove that A is dually equivalent to a category of functors from SI(A) into the category of Boolean spaces. The main tool is the theory of multisorted natural dualities.