Duality and definability in first order logic (Q3137743)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Duality and definability in first order logic |
scientific article |
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Duality and definability in first order logic (English)
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13 October 1993
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first order logic
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definability
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ultraproduct
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category of models
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factorizations in 2-categories
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definable functors
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Beth's theorem for propositional logic
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duality
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Stone-type adjunction
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Boolean pretoposes
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ultragroupoids
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ultramorphisms
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functor specification
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descent theorem
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0.7352009
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