Friendly Introduction to Number Theory, A

Pearson New International Edition

Joseph Silverman (Autor)

Buch | Softcover

468 Seiten

2013 | 4th edition
Pearson Education Limited (Verlag)
978-1-292-02709-8 (ISBN)

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For one-semester undergraduate courses in Elementary Number Theory. A Friendly Introduction to Number Theory, Fourth Edition is designed to introduce students to the overall themes and methodology of mathematics through the detailed study of one particular facet-number theory. Starting with nothing more than basic high school algebra, students are gradually led to the point of actively performing mathematical research while getting a glimpse of current mathematical frontiers. The writing is appropriate for the undergraduate audience and includes many numerical examples, which are analyzed for patterns and used to make conjectures. Emphasis is on the methods used for proving theorems rather than on specific results.

Preface

Flowchart of Chapter Dependencies

Introduction

1. What Is Number Theory?

2. Pythagorean Triples

3. Pythagorean Triples and the Unit Circle

4. Sums of Higher Powers and Fermat’s Last Theorem

5. Divisibility and the Greatest Common Divisor

6. Linear Equations and the Greatest Common Divisor

7. Factorization and the Fundamental Theorem of Arithmetic

8. Congruences

9. Congruences, Powers, and Fermat’s Little Theorem

10. Congruences, Powers, and Euler’s Formula

11. Euler’s Phi Function and the Chinese Remainder Theorem

12. Prime Numbers

13. Counting Primes

14. Mersenne Primes

15. Mersenne Primes and Perfect Numbers

16. Powers Modulo m and Successive Squaring

17. Computing kth Roots Modulo m

18. Powers, Roots, and “Unbreakable” Codes

19. Primality Testing and Carmichael Numbers

20. Squares Modulo p

21. Quadratic Reciprocity

22. Proof of Quadratic Reciprocity

23. Which Primes Are Sums of Two Squares?

24.Which Numbers Are Sums of Two Squares?

25. Euler’s Phi Function and Sums of Divisors

26. Powers Modulo p and Primitive Roots

27. Primitive Roots and Indices

28. The Equation X4 + Y4 = Z4

29. Square–Triangular Numbers Revisited

30. Pell’s Equation

31. Diophantine Approximation

32. Diophantine Approximation and Pell’s Equation

33. Number Theory and Imaginary Numbers

34. The Gaussian Integers and Unique Factorization

35. Irrational Numbers and Transcendental Numbers

36. Binomial Coefficients and Pascal’s Triangle

37. Fibonacci’s Rabbits and Linear Recurrence Sequences

38. Cubic Curves and Elliptic Curves

39. Elliptic Curves with Few Rational Points

40. Points on Elliptic Curves Modulo p

41. Torsion Collections Modulo p and Bad Primes

42. Defect Bounds and Modularity Patterns

43. Elliptic Curves and Fermat’s Last Theorem

Index

*47. The Topsy-Turvey World of Continued Fractions [online]

*48. Continued Fractions, Square Roots, and Pell’s Equation [online]

*49. Generating Functions [online]

*50. Sums of Powers [online]

*A. Factorization of Small Composite Integers [online]

*B. A List of Primes [online]

*These chapters are available online

Erscheint lt. Verlag	1.11.2013
Verlagsort	Harlow
Sprache	englisch
Maße	215 x 275 mm
Gewicht	848 g
Themenwelt	Mathematik / Informatik ► Mathematik ► Arithmetik / Zahlentheorie
ISBN-10	1-292-02709-6 / 1292027096
ISBN-13	978-1-292-02709-8 / 9781292027098
Zustand	Neuware