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Amalgamation and interpolation in the category of heyting algebras

โœ Scribed by A.M. Pitts


Book ID
107816369
Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
901 KB
Volume
29
Category
Article
ISSN
0022-4049

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Strong amalgamation, Beckโ€“Chevalley for
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We extend Makkai's proof of strong amalgamation (push-outs of monos along arbitrary maps are monos) from the category of Heyting algebras to a class which includes the categories of symmetric bounded distributive lattices, symmetric Heyting algebras, Heyting modal S4-algebras, Heyting modal bi-S4-al