Closed ×

Number Theory and Algebraic Equations

Author:

Odile Marie-Thérèse Pons

ISBN:

978-1-940366-74-6

Published Date:

November, 2016

Pages:

240

Paperback:

$120

E-book:

$25

Publisher:

Science Publishing Group

SEMI-OPEN ACCESS

Table of Contents

The Whole Book

Front Matter

Since November 3, 2016

Chapter 1 Introduction

Since November 3, 2016

1.1 Factorization of the Integers

1.2 Polygonal Numbers

1.3 Quadratic Fields

1.4 Quadratic Equations

1.5 Exercises

Chapter 2 Fermat’s First Theorem and Quadratic Residues

Since November 3, 2016

2.1 Fermat’s First Theorem

2.2 Divisors of an Integer

2.3 Quadratic Residues

2.4 Wilson’s Theorem and Sums of Squares

2.5 Euler’s *φ(n)*

2.6 Exercises

Chapter 3 Algebraic Equations and Fermat’s Last Theorem

Since November 3, 2016

3.1 Algebraic Equations

3.2 Fermat’s Last Theorem

3.3 Catalan’s Equation

3.4 Generalizations of Fermat’s Last Theorem

3.5 Exercises

Chapter 4 Prime Numbers and Irrational Numbers

Since November 3, 2016

4.1 Cardinal of the Primes in Intervals

4.2 Legendre’s Quadratic Equations

4.3 Complex Quadratic Rings

4.4 Algebraic Numbers of Degree *n*

4.5 Equations with Several Variables

4.6 Twin-Primes

4.7 Exercises

Chapter 5 Euler’s Functions

5.1 Definition

5.2 Approximations of the Function *π (x)*

5.3 Approximations of the Function Gamma

5.4 Riemann’s Equations for * ζ*_{s}

5.5 The Alternating Series

5.6 Bernoulli Polynomials

5.7 Trigonomeric Expansions

5.8 The Hurwitz Zeta Function

5.9 Logarithm of * ζ*_{s}

5.10 Exercises

Chapter 6 Automorphisms

6.1 Rings

6.2 Algebraic Extension of a Field

6.3 Galois’s Extension

6.4 Galois’s Theory

6.5 Equation Solvable by Radicals

6.6 Exercises

Chapter 7 Functional Equations

7.1 Fermat's First Theorem for Polynomials

7.2 Polynomials in * F*_{p}

7.3 Quadratic Equations for Polynomials

7.4 Complex Algebraic Fields

7.5 Exercises

Chapter 8 Solutions of the Exercises

8.1 Introduction

8.2 Fermat’s First Theorem and Quadratic Residues

8.3 Algebraic Equations and Fermat’s Last Theorem

8.4 Prime Numbers and Irrational Numbers

8.5 The Function Zeta

8.6 Automorphisms

8.7 Functional Equations

Back Matter

Since November 3, 2016

Author(s)

Odile Marie-Thérèse Pons is a Senior Research Fellow in Mathematics at the French National Institute for Agronomical Research. She holds MSc., doctor’s degree and habilitation qualification in Mathematics at the university of Paris. She is the author of about a hundred of peer-reviewed articles in mathematical and applied statistics and probability, and 8 books in Probability, Statistics and Analysis.

Description

The book covers the classical number theory of the 17-19th centuries with simple algebraic proofs: theorems published by Fermat (his Last Theorem), Euler, Wilson, Diophantine equations, Lagrange and Legendre Theorems on the representation of integers as sums of squares and other classes of numbers, the factorization of polynomials, Catalan’s and Pell’s equations. It provides proofs of several conjectures and new generalizations of the classical theory, with applications to the prime numbers and polynomials.

A second part concerns the expansions in series of functions related to the cardinal of the primes, the functions Gamma and zeta. Several known formulas and new results are proved.

A third part introduces the algebra of rings and fields in relation to the theory the polynomials and Galois’s theory, which are applied to the resolution of algebraic equations. The classical theorems are extended to polynomials and to the complex field. Numerical examples and approximately 50 exercises with proofs illustrate the main topics.

A second part concerns the expansions in series of functions related to the cardinal of the primes, the functions Gamma and zeta. Several known formulas and new results are proved.

A third part introduces the algebra of rings and fields in relation to the theory the polynomials and Galois’s theory, which are applied to the resolution of algebraic equations. The classical theorems are extended to polynomials and to the complex field. Numerical examples and approximately 50 exercises with proofs illustrate the main topics.