The classical fields : structural features of the real and rational numbers / H. Salzmann [and others].

Format:

Book

Author/Creator:

Salzmann, H., author.

Series:

Encyclopedia of mathematics and its applications ; v. 112.

Encyclopedia of mathematics and its applications ; volume 112

Language:

English

Subjects (All):

Numbers, Real.

Numbers, Rational.

Number theory.

Physical Description:

1 online resource (xv, 401 pages) : digital, PDF file(s).

Place of Publication:

Cambridge : Cambridge University Press, 2007.

Language Note:

English

Summary:

The classical fields are the real, rational, complex and p-adic numbers. Each of these fields comprises several intimately interwoven algebraical and topological structures. This comprehensive volume analyzes the interaction and interdependencies of these different aspects. The real and rational numbers are examined additionally with respect to their orderings, and these fields are compared to their non-standard counterparts. Typical substructures and quotients, relevant automorphism groups and many counterexamples are described. Also discussed are completion procedures of chains and of ordered and topological groups, with applications to classical fields. The p-adic numbers are placed in the context of general topological fields: absolute values, valuations and the corresponding topologies are studied, and the classification of all locally compact fields and skew fields is presented. Exercises are provided with hints and solutions at the end of the book. An appendix reviews ordinals and cardinals, duality theory of locally compact Abelian groups and various constructions of fields.

Contents:

Real numbers

Non-standard numbers

Rational numbers

Completion

The p-adic numbers.

Notes:

Title from publisher's bibliographic system (viewed on 05 Oct 2015).

Includes bibliographical references and index.

ISBN:

1-139-88331-3

1-107-38402-8

1-107-38753-1

0-511-82626-5

1-107-39886-X

0-511-72150-1

1-107-39045-1

1-107-39525-9

OCLC:

776951248