Fibonacci and Lucas Numbers with Applications, Volume 1

 
 
Wiley (Verlag)
  • 2. Auflage
  • |
  • erschienen am 6. Dezember 2017
  • |
  • 704 Seiten
 
E-Book | ePUB mit Adobe-DRM | Systemvoraussetzungen
978-1-118-74217-4 (ISBN)
 
Praise for the First Edition beautiful and well worth the reading with many exercises and a good bibliography, this book will fascinate both students and teachers. Mathematics Teacher Fibonacci and Lucas Numbers with Applications, Volume I, Second Edition provides a user-friendly and historical approach to the many fascinating properties of Fibonacci and Lucas numbers, which have intrigued amateurs and professionals for centuries. Offering an in-depth study of the topic, this book includes exciting applications that provide many opportunities to explore and experiment. In addition, the book includes a historical survey of the development of Fibonacci and Lucas numbers, with biographical sketches of important figures in the field. Each chapter features a wealth of examples, as well as numeric and theoretical exercises that avoid using extensive and time-consuming proofs of theorems. The Second Edition offers new opportunities to illustrate and expand on various problem-solving skills and techniques. In addition, the book features: A clear, comprehensive introduction to one of the most fascinating topics in mathematics, including links to graph theory, matrices, geometry, the stock market, and the Golden Ratio Abundant examples, exercises, and properties throughout, with a wide range of difficulty and sophistication Numeric puzzles based on Fibonacci numbers, as well as popular geometric paradoxes, and a glossary of symbols and fundamental properties from the theory of numbers A wide range of applications in many disciplines, including architecture, biology, chemistry, electrical engineering, physics, physiology, and neurophysiology The Second Edition is appropriate for upper-undergraduate and graduate-level courses on the history of mathematics, combinatorics, and number theory. The book is also a valuable resource for undergraduate research courses, independent study projects, and senior/graduate theses, as well as a useful resource for computer scientists, physicists, biologists, and electrical engineers. Thomas Koshy, PhD, is Professor Emeritus of Mathematics at Framingham State University in Massachusetts and author of several books and numerous articles on mathematics. His work has been recognized by the Association of American Publishers, and he has received many awards, including the Distinguished Faculty of the Year. Dr. Koshy received his PhD in Algebraic Coding Theory from Boston University. Anyone who loves mathematical puzzles, number theory, and Fibonacci numbers will treasure this book. Dr. Koshy has compiled Fibonacci lore from diverse sources into one understandable and intriguing volume, [interweaving] a historical flavor into an array of applications. Marjorie Bicknell-Johnson
2. Auflage
  • Englisch
John Wiley & Sons
  • 77,45 MB
978-1-118-74217-4 (9781118742174)
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PREFACE


Man has the faculty of becoming completely absorbed in one subject,

no matter how trivial and no subject is so trivial that it will not assume

infinite proportions if one's entire attention is devoted to it.

-Tolstoy, War and Peace

THE TWIN SHINING STARS


The Fibonacci sequence and the Lucas sequence are two very bright shining stars in the vast array of integer sequences. They have fascinated amateurs, and professional architects, artists, biologists, musicians, painters, photographers, and mathematicians for centuries; and they continue to charm and enlighten us with their beauty, their abundant applications, and their ubiquitous habit of occurring in totally surprising and unrelated places. They continue to be a fertile ground for creative amateurs and mathematicians alike, and speak volumes about the vitality of this growing field.

This book originally grew out of my fascination with the intriguing beauty and rich applications of the twin sequences. It has been my long-cherished dream to study and to assemble the myriad properties of both sequences, developed over the centuries, and to catalog their applications to various disciplines in an orderly and enjoyable fashion. As the cryptanalyst Sophie Neveu in Dan Brown's bestseller The Da Vinci Code claims, "the [Fibonacci] sequence . happens to be one of the most famous mathematical progressions in history."

An enormous wealth of information is available in the mathematical literature on Fibonacci and Lucas numbers; but, unfortunately, most of it continues to be widely scattered in numerous journals, so it is not easily accessible to many, especially to non-professionals. The first edition was the end-product of materials collected and presented from a wide range of sources over the years; and to the best of my knowledge, it was the largest comprehensive study of this beautiful area of human endeavor.

So why this new edition? Since the publication of the original volume, I have had the advantage and fortune of hearing from a number of Fibonacci enthusiasts from around the globe, including students. Their enthusiasm, support, and encouragement were really overwhelming. Some opened my eyes to new sources and some to new charming properties; and some even pointed out some inexcusable typos, which eluded my own eyes. The second edition is the byproduct of their ardent enthusiasm, coupled with my own.

Many Fibonacci enthusiasts and amateurs know the basics of Fibonacci and Lucas numbers. But there are a multitude of beautiful properties and applications that may be less familiar. Fibonacci and Lucas numbers are a source of great fun; teachers and professors often use them to generate excitement among students, who find them stimulating their intellectual curiosity and sharpening their mathematical skills, such as pattern recognition, conjecturing, proof techniques, and problem-solving. In the process, they invariably appreciate and enjoy the beauty, power, and ubiquity of the Fibonacci family.

AUDIENCE


As can be predicted, this book is intended for a wide audience, not necessarily of professional mathematicians. College undergraduate and graduate students often opt to study Fibonacci and Lucas numbers because they find them challenging and exciting. Often many students propose new and interesting problems in periodicals. It is certainly delightful and rewarding that they often pursue Fibonacci and Lucas numbers for their senior and master's thesis. In short, it is well-suited for projects, seminars, group discussions, proposing and solving problems, and extending known results.

High School students have enjoyed exploring this material for a number of years. Using Fibonacci and Lucas numbers, students at Framingham High School in Massachusetts, for example, have published many of their discoveries in Mathematics Teacher.

As in the first edition, I have included a large array of advanced material and exercises to challenge mathematically sophisticated enthusiasts and professionals in such diverse fields as art, biology, chemistry, electrical engineering, neurophysiology, physics, music, and the stock market. It is my sincere hope that this edition will also serve them as a valuable resource in exploring new applications and discoveries, and advance the frontiers of mathematical knowledge, experiencing a lot of satisfaction and joy in the process.

MAJOR CHANGES


In the interest of brevity and aestheticism, I have consolidated several closely-related chapters, resulting in fewer chapters in the new edition. I also have rearranged some chapters for a better flow of the development of topics. A number of new and charming properties, exercises, and applications have been added; so are a number of direct references to Fibonacci numbers, the golden ratio, and the pentagram to D. Brown's The Da Vinci Code. The chapters on Combinatorial Models I (Chapter 14) and Graph-theoretic Models I (Chapter 21) present spectacular opportunities to interpret Fibonacci and Lucas numbers combinatorially; so does the section on Fibonacci Walks (Section 4.6). I also have added a new way of looking at and studying them geometrically (Chapter 6).

Again, in the interest of brevity, the chapters on Fibonacci, Lucas, Jacobsthal, and Morgan-Voyce polynomials have been dropped from this edition; but they will be treated extensively in the forthcoming Volume Two. The chapters on tribonacci numbers and polynomials also will appear in the new volume.

ORGANIZATION


In the interest of manageability, the book is divided into 30 chapters. Nearly all of them are well within reach of many users. Most chapters conclude with a substantial number of interesting and challenging exercises for Fibonacci enthusiasts to explore, conjecture, and confirm. I hope, the numerous examples and exercises are as exciting for readers as they are for me. Where the omission can be made without sacrificing the essence of development or focus, I have omitted some of the long, tedious proofs of theorems. Abbreviated solutions to all odd-numbered exercises are given in the back of the book.

SALIENT FEATURES


Salient features of this edition remain the same as its predecessor: a user-friendly, historical approach; a non-intimidating style; a wealth of applications, exercises, and identities of varying degrees of difficulty and sophistication; links to combinatorics, graph theory, matrices, geometry, and trigonometry; the stock market; and relationships to everyday life. For example, works of art are discussed vis-à-vis the golden ratio (phi), one of the most intriguing irrational numbers. It is no wonder that Langdon in The Da Vinci Code claims that "PHI is the most beautiful number in the universe."

APPLICATIONS


This volume contains numerous and fascinating applications to a wide spectrum of disciplines and endeavors. They include art, architecture, biology, chemistry, chess, electrical engineering, geometry, graph theory, music, origami, poetry, physics, physiology, neurophysiology, sewage/water treatment, snow plowing, stock market trading, and trigonometry. Most of the applications are well within the reach of mathematically sophisticated amateurs, although they vary in difficulty and sophistication.

HISTORICAL PERSPECTIVE


Throughout, I have tried to present historical background for the material, and to humanize the discourse by giving the name and affiliation of every contributor to the field, as well as the year of contribution. I have included photographs of a number of mathematicians, who have contributed significantly to this exciting field. My apologies to any discoverers whose names or affiliations are still missing; I would be pleased to hear of any such inadvertent omissions.

NUMERIC AND GEOMETRIC PUZZLES


This volume contains several numeric and geometric puzzles based on Fibonacci and Lucas numbers. They are certainly a source of fun, excitement, and surprise for every one. They also provide opportunities for further exploration.

LIST OF SYMBOLS


An updated List of symbols appears between the Contents and Preface. Although they are all standard symbols, they will come in handy for those not familiar with them.

APPENDIX


The Appendix contains a short list of the fundamental properties from the theory of numbers and the theory of matrices. It is a good idea to review them as needed. Those who are curious about their proofs will find them in Elementary Number Theory with Applications by the author.

The Appendix also contains a list of the first 100 Fibonacci and Lucas numbers, and their prime factorizations. They all should come in handy for computations.

A WORK IN PROGRESS


A polynomial approach to Fibonacci and Lucas numbers creates new opportunities for optimism, creativity, and elegance. It acts like a thread unifying Fibonacci, Lucas, Pell, Pell-Lucas, Chebyshev, and Vieta polynomials. Such polynomials, and their combinatorial and graph-theoretic models, among other topics, will be studied in detail in a successor volume.

ACKNOWLEDGMENTS


It is my great pleasure and joy to express my sincere gratitude to a number of people who have helped me to improve the manuscript of both editions with their constructive suggestions, comments, and support, and to those who sent in the inexcusable typos in the first edition. To begin with, I am deeply grateful to the following reviewers of the first or second edition for their boundless enthusiasm and...

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