Using the theory of categories as a framework, this book develops a duality theory for theories in first order logic in which the dual of a theory is the category of its models with suitable additional structure. This duality theory resembles and generalizes M. H. Stone's famous duality theory for Boolean algebras. As an application, Makkai derives a result akin to the well-known definability theorem of E. W. Beth. This new definability theorem is related to theorems of descent in category theory and algebra and can also be stated as a result in pure logic without reference to category theory. Containing novel techniques as well as applications of classical methods, this carefully written book shows attention to both organization and detail and will appeal to mathematicians and philosophers interested in category theory.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
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Soft cover. Etat : Very Good. pp.x, 106 pages, a very good plus paperback, ex-university library, but not easy to tell [0821825658]. N° de réf. du vendeur 53847
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Vendeur : Antiquariat Bookfarm, Löbnitz, Allemagne
Softcover. 106 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. A00435 9780821825655 Sprache: Englisch Gewicht in Gramm: 250. N° de réf. du vendeur 2516219
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Etat : Gut. 1. 1. Auflage 25 x 17 cm. X, 106 Seiten. Softcover, Broschur mit den üblichen Bibliotheks-Markierungen, Stempeln und Einträgen, innen wie außen, siehe Bilder. Deckel leicht aufgebogen. Innen sehr sauber, leichter Kellergeruch. Memoirs of the American Mathematical Society, 503. DX-K25|11880BB Sprache: Englisch Gewicht in Gramm: 300. N° de réf. du vendeur 2035838
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