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[null,"1.","Record Nr.",null,"UNINA9910480574303321"]
[null,null,"Autore",null,"Makkai Mihály <1939->"]
[null,null,"Titolo",null,"Duality and definability in first order logic / / Michael Makkai"]
[null,null,"Pubbl/distr/stampa",null,"Providence, Rhode Island : , : American Mathematical Society, , 1993"]
[{"$nulls":4},"©1993"]
[null,null,"ISBN",null,"1-4704-0080-4"]
[null,null,"Descrizione fisica",null,"1 online resource (122 p.)"]
[null,null,"Collana",null,"Memoirs of the American Mathematical Society, , 0065-9266 ; ; Volume 105, Number 503"]
[null,null,"Disciplina",null,"511.3"]
[null,null,"Soggetti",null,"First-order logic"]
[{"$nulls":4},"Duality theory (Mathematics)"]
[{"$nulls":4},"Toposes"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","\"September 1993, Volume 105, Number 503 (fourth of 6 numbers).\""]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,null,"Nota di contenuto",null,"\"\"Table Of Contents\"\"; \"\"Abstract\"\"; \"\"Introduction\"\"; \"\"1. Beth's theorem for propositional logic\"\"; \"\"2. Factorizations in 2-categories\"\"; \"\"3. Definable functors\"\"; \"\"4. Basic notions for duality\"\"; \"\"5. The Stone-type adjunction for Boolean pretoposes and ultragroupoids\"\"; \"\"6. The syntax of special ultramorphisms\"\"; \"\"7. The semantics of special ultramorphisms\"\"; \"\"8. The duality theorem\"\"; \"\"9. Preparing a functor specification\"\"; \"\"10. Lifting Zawadowski's argument to ultra*morphisms\"\"; \"\"11. The operations in BP* and UG\"\"; \"\"12. Conclusion\"\"; \"\"References\"\""]