ISBN: 9783540775324 - applied proof theory: proof interpretations and their use in mathematics (springer monographs in mathematics) (13 Ergebnisse)

hardcover. Zustand: Wie neu. 556 Seiten; 9783540775324.1 Gewicht in Gramm: 4.

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Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Unwinding proofs ('Proof Mining').- Intuitionistic and classical arithmetic in all finite types.- Representation of Polish metric spaces.- Modified realizability.- Majorizability and the fan rule.- Semi-intuitionistic systems and monotone modified realizability.- Gödel's functional ('Dialectica') interpretation.- Semi-intuitionistic systems and monotone functional interpretation.- Systems based on classical logic and functional interpretation.- Functional interpretation of full classical analysis.- A non-standard principle of uniform boundedness.- Elimination of monotone Skolem functions.- The Friedman A-translation.- Applications to analysis: general metatheorems I.- Case study I: Uniqueness proofs in approximation theory.- Applications to analysis: general metatheorems II.- Case study II: Applications to the fixed point theory of nonexpansive mappings.- Final comments.…

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Gebundene Ausgabe. Zustand: Gut. 2008. 556 S. Gutes Exemplar, geringe Gebrauchsspuren, Cover/SU berieben/bestoßen, Schnitt/Papier nachgedunkelt, innen alles in Ordnung. A260126am59 ISBN: 9783540775324 Sprache: Englisch Gewicht in Gramm: 2100.

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Buch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Ulrich Kohlenbach presents an applied form of proof theory that has led in recent years to new results in number theory, approximation theory, nonlinear analysis, geodesic geometry and ergodic theory (among others). This applied approach is based on logical transformations (so-called proof interpretations) and concerns the extraction of effective data (such as bounds) from prima facie ineffective proofs as well as new qualitative results such as independence of solutions from certain parameters, generalizations of proofs by elimination of premises. The book first develops the necessary logical machinery emphasizing novel forms of Gödel's famous functional ('Dialectica') interpretation.It then establishes general logical metatheorems that connect these techniques with concrete mathematics. Finally, two extended case studies (one in approximation theory and one in fixed point theory) show in detail how this machinery can be applied to concrete proofs in different areas of mathematics. 556 pp. Englisch.…

Gebunden. Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. First book on the subject at allUlrich Kohlenbach has been Professor of Mathematics at the Technische Universitaet Darmstadt since 2004. He is a managing editor of the Annals of Pure and Applied Logic .&nbspThis is the first treatment in book fo.…

Buch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This is the first treatment in book format of proof-theoretic transformations - known as proof interpretations - that focuses on applications to ordinary mathematics. It covers both the necessary logical machinery behind the proof interpretations that are used in recent applications as well as ¿ via extended case studies ¿ carrying out some of these applications in full detail. This subject has historical roots in the 1950s. This book for the first time tells the whole story.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 556 pp. Englisch.…

Zustand: New. Print on Demand pp. 556 52:B&W 6.14 x 9.21in or 234 x 156mm (Royal 8vo) Case Laminate on White w/Gloss Lam.

Zustand: New. PRINT ON DEMAND pp. 556.