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Other titles in the Pure and Applied Mathematics: A Wiley-Interscience Series of Texts, Monographs and Tracts series:

Primes of the Form X + NY: Fermat, Class Field Theory, and Complex Multiplication (Pure and Applied Mathematics: A Wiley-Interscience Series of Texts, Monographs and Tracts)

Primes of the Form X + NY: Fermat, Class Field Theory, and Complex Multiplication (Pure and Applied Mathematics: A Wiley-Interscience Series of Texts, Monographs and Tracts) Cover

 

Synopses & Reviews

Publisher Comments:

Modern number theory began with the work of Euler and Gauss to understand and extend the many unsolved questions left behind by Fermat. In the course of their investigations, they uncovered new phenomena in need of explanation, which over time led to the discovery of class field theory and its intimate connection with complex multiplication.

While most texts concentrate on only the elementary or advanced aspects of this story, Primes of the Form x2 + ny2 begins with Fermat and explains how his work ultimately gave birth to quadratic reciprocity and the genus theory of quadratic forms. Further, the book shows how the results of Euler and Gauss can be fully understood only in the context of class field theory. Finally, in order to bring class field theory down to earth, the book explores some of the magnificent formulas of complex multiplication.

The central theme of the book is the story of which primes p can be expressed in the form x2 + ny2. An incomplete answer is given using quadratic forms. A better though abstract answer comes from class field theory, and finally, a concrete answer is provided by complex multiplication. Along the way, the reader is introduced to some wonderful number theory. Numerous exercises and examples are included.

The book is written to be enjoyed by readers with modest mathematical backgrounds. Chapter 1 uses basic number theory and abstract algebra, while chapters 2 and 3 require Galois theory and complex analysis, respectively.

Book News Annotation:

Explains how Fermat's work gave birth to quadratic reciprocity and the genus theory of quadratic forms, and shows how the results of Euler and Gauss can be fully understood only in the context of class field theory. Explores major formulas of complex multiplication, concentrating on which primes p can be expressed in the form x2 + ny2. Includes examples and exercises. For students and academics with background in basic number theory, abstract algebra, Galois theory, and complex analysis.
Annotation c. Book News, Inc., Portland, OR (booknews.com)

Synopsis:

Now available in paperback, this book explains how Fermat's work gave birth to the quadratic reciprocity and the genus of quadratic forms. It goes on to show how the results of Euler and Gauss can be fully understood in the context of classical field theory and explores some of the magnificent formulas of complex multiplication.

Introduces readers to beautiful number theories.
-- Includes numerous exercises and examples.

Synopsis:

Provides a general solution to the question of which primes p can be expressed in the form x" + ny". Covered first are the special cases considered by Fermat, which involve only quadratic reciprocity and the genus theory of quadratic forms. Further, the book shows how the results of Euler and Gauss can be fully understood only in the context of class field theory. Finally, in order to bring class field theory down to earth, the book explores some of the mignificent formulas of complex multiplication.

Description:

Includes bibliographical references (p. 335-341) and index.

About the Author

DAVID A. COX is Professor of Mathematics at Amherst College.

Table of Contents

FROM FERMAT TO GAUSS.

Fermat, Euler and Quadratic Reciprocity.

Lagrange, Legendre and Quadratic Forms.

Gauss, Composition and Genera.

Cubic and Biquadratic Reciprocity.

CLASS FIELD THEORY.

The Hilbert Class Field and p = x?2 + ny?2.

The Hilbert Class Field and Genus Theory.

Orders in Imaginary Quadratic Fields.

Class Fields Theory and the Cebotarev Density Theorem.

Ring Class Field and p = x?2 + ny?2.

COMPLEX MULTIPLICATION.

Elliptic Functions and Complex Multiplication.

Modular Functions and Ring Class Fields.

Modular Functions and Singular j-Invariants.

The Class Equation.

Ellpitic Curves.

References.

Index.

Product Details

ISBN:
9780471190790
Subtitle:
Fermat, Class Field Theory, and Complex Multiplication
Author:
Cox, David A.
Author:
Cox, III James
Author:
Cox, P. H.
Author:
Cox, Ben
Author:
Cox, Margaret
Publisher:
Wiley-Interscience
Location:
New York :
Subject:
Number Theory
Subject:
Algebra - General
Subject:
Numbers, prime
Subject:
Forms, quadratic
Subject:
Class field theory
Subject:
Multiplication, Complex.
Subject:
Mathematics-Number Theory
Copyright:
Edition Number:
Pbk. ed.
Edition Description:
WOL online Book (not BRO)
Series:
Pure and Applied Mathematics: A Wiley Series of Texts, Monographs and Tracts
Series Volume:
34
Publication Date:
20110314
Binding:
Online electronic file accessible through online networks
Grade Level:
General/trade
Language:
English
Pages:
368
Dimensions:
9.30x6.17x.75 in. 1.14 lbs.

Related Subjects

Business » Investing
Science and Mathematics » Chemistry » Physical Chemistry
Science and Mathematics » Mathematics » Algebra » General
Science and Mathematics » Mathematics » Number Theory
Science and Mathematics » Physics » General

Primes of the Form X + NY: Fermat, Class Field Theory, and Complex Multiplication (Pure and Applied Mathematics: A Wiley-Interscience Series of Texts, Monographs and Tracts)
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Product details 368 pages Wiley-Interscience - English 9780471190790 Reviews:
"Synopsis" by , Now available in paperback, this book explains how Fermat's work gave birth to the quadratic reciprocity and the genus of quadratic forms. It goes on to show how the results of Euler and Gauss can be fully understood in the context of classical field theory and explores some of the magnificent formulas of complex multiplication.

Introduces readers to beautiful number theories.
-- Includes numerous exercises and examples.

"Synopsis" by , Provides a general solution to the question of which primes p can be expressed in the form x" + ny". Covered first are the special cases considered by Fermat, which involve only quadratic reciprocity and the genus theory of quadratic forms. Further, the book shows how the results of Euler and Gauss can be fully understood only in the context of class field theory. Finally, in order to bring class field theory down to earth, the book explores some of the mignificent formulas of complex multiplication.
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