Quadratic number theory: an invitation to algebraic methods in the higher arithmetic

3.6. A Formula for Ideal MultiplicationIdeals of Quadratic Domains-Review; Part Two: Quadratic Forms and Ideals; Chapter 4. Quadratic Forms; 4.1. Classification of Quadratic Forms; 4.2. Equivalence of Quadratic Forms; 4.3. Representations of Integers by Quadratic Forms; 4.4. Genera of Quadratic Form...

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1. Verfasser: Lehman, J. L. 1957- (VerfasserIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Providence, Rhode Island MAA Press [2019]
Schriftenreihe:Dolciani mathematical expositions vol 52
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Online-Zugang:TUM01
UBY01
Zusammenfassung:3.6. A Formula for Ideal MultiplicationIdeals of Quadratic Domains-Review; Part Two: Quadratic Forms and Ideals; Chapter 4. Quadratic Forms; 4.1. Classification of Quadratic Forms; 4.2. Equivalence of Quadratic Forms; 4.3. Representations of Integers by Quadratic Forms; 4.4. Genera of Quadratic Forms; Quadratic Forms-Review; Chapter 5. Correspondence between Forms and Ideals; 5.1. Equivalence of Ideals; 5.2. Quadratic Forms Associated to an Ideal; 5.3. Composition of Binary Quadratic Forms; 5.4. Class Groups of Ideals and Quadratic Forms; Correspondence between Forms and Ideals-Review
8.1. Constructing Class Groups of Subdomains8.2. Projection Homomorphisms; 8.3. The Kernel of a Projection Homomorphism; Class Groups of Quadratic Subdomains-Review; Part Four: Indefinite Quadratic Forms; Chapter 9. Continued Fractions; 9.1. Introduction to Continued Fractions; 9.2. Pell's Equation; 9.3. Convergence of Continued Fractions; 9.4. Continued Fraction Expansions of Real Numbers; 9.5. Purely Periodic Continued Fractions; 9.6. Continued Fractions of Irrational Quadratic Numbers; Continued Fractions-Review; Chapter 10. Class Groups of Positive Discriminant
Cover; Title page; Copyright; Contents; Preface; Acknowledgments; Introduction: A Brief Review of Elementary Number Theory; 0.1. Linear Equations and Congruences; 0.2. Quadratic Congruences Modulo Primes; 0.3. Quadratic Congruences Modulo Composite Integers; Part One: Quadratic Domains and Ideals; Chapter 1. Gaussian Integers and Sums of Two Squares; 1.1. Sums of Two Squares; 1.2. Gaussian Integers; 1.3. Ideal Form for Gaussian Integers; 1.4. Factorization and Multiplication with Ideal Forms; 1.5. Reduction of Ideal Forms for Gaussian Integers; 1.6. Sums of Two Squares Revisited
Beschreibung:1 Online-Ressource
ISBN:9781470451554

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