Applied Proof Theory: Proof Interpretations and their Use in Mathematics (Springer Monographs in Mathematics) - Hardcover

Book 51 of 187: Springer Monographs in Mathematics

Kohlenbach, Ulrich

 
9783540775324: Applied Proof Theory: Proof Interpretations and their Use in Mathematics (Springer Monographs in Mathematics)

Synopsis

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.

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About the Author

Ulrich Kohlenbach has been Professor of Mathematics at the Technische Universität Darmstadt since 2004. He is a managing editor of the "Annals of Pure and Applied Logic". 

From the Back Cover

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.

 

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Other Popular Editions of the Same Title

9783642096273: Applied Proof Theory: Proof Interpretations and their Use in Mathematics (Springer Monographs in Mathematics)

Featured Edition

ISBN 10:  3642096271 ISBN 13:  9783642096273
Publisher: Springer, 2010
Softcover