Number systems Books

Book SynopsisExplains how scientists who study complexity are convinced that certain constant processes are at work in all kinds of unrelated complex systems.Table of Contents* Basic Elements * Adaptive Agents * Echoing Emergence * Simulating Echo * Toward Theory

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Book SynopsisChaos and complexity explained, with illuminating examples ranging from unpredictable pendulums to London''s wobbly Millennium Bridge.The math we are taught in school is precise and only deals with simple situations. Reality is far more complex. Trying to understand a system with multiple interacting components—the weather, for example, or the human body, or the stock market—means dealing with two factors: chaos and complexity. If we don''t understand these two essential subjects, we can''t understand the real world. In Everyday Chaos, Brian Clegg explains chaos and complexity for the general reader, with an accessible, engaging text and striking full-color illustrations.By chaos, Clegg means a system where complex interactions make predicting long-term outcomes nearly impossible; complexity means complex interacting systems that have new emergent properties that make them more than the sum of their parts. Clegg illustrates these phenomena with discu

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Book SynopsisIrrationality and Transcendence in Number Theory tells the story of irrational numbers from their discovery in the days of Pythagoras to the ideas behind the work of Baker and Mahler on transcendence in the 20th century. It focuses on themes of irrationality, algebraic and transcendental numbers, continued fractions, approximation of real numbers by rationals, and relations between automata and transcendence. This book serves as a guide and introduction to number theory for advanced undergraduates and early postgraduates. Readers are led through the developments in number theory from ancient to modern times. The book includes a wide range of exercises, from routine problems to surprising and thought-provoking extension material.Features Uses techniques from widely diverse areas of mathematics, including number theory, calculus, set theory, complex analysis, linear algebra, and the theory of computation Suitable as a primary textbook forTrade Review"Exceptionally informative, impressively organized and presented, Irrationality and Transcendence in Number Theory is an ideal selection as a curriculum textbook."- Midwest Books Review"This excellent book not only helps fill a substantial gap in the undergraduate mathematics literature, but it does so in a way that most students will, I think, find interesting, inviting and accessible. [. . .] This material is, of course, very nontrivial, but Angell goes to great lengths to make it accessible. He writes slowly and clearly and spends a lot of time motivating results. As previously noted, he also includes background Appendices in each chapter.There are other useful pedagogical features. Each chapter ends with an extensive collection of exercises, most of them non-routine; a 20-page section at the end of the book offers hints to these. The book also contains a five-page bibliography (one that, surprisingly, omits the Burger/Tubbs book mentioned earlier) that directs a reader to useful sources. The subject matter of this book is interesting and beautiful and deserves to be made accessible to well-prepared senior undergraduates. Angell has done an excellent job in helping to do so."- MAA Reviews Table of Contents1. Introduction. 1.1. Irrational Surds. 1.2. Irrational Decimals. 1.3. Irrationality of the Exponential Constant. 1.4. Other Results, and Some Open Questions. Exercises. Appendix: Some Elementary Number Theory. 2. Hermite’s Method. 2.1. Irrationality of er. 2.2. Irrationality of π. 2.3. Irrational values of trigonometric functions. Exercises. Appendix: Some Results of Elementary Calculus. 3. Algebraic & Transcendental Numbers. 3.1. Definitions and Basic Properties. 3.2. Existence of Transcendental Numbers. 3.3. Approximation of Real Numbers by Rationals. 3.4. Irrationality of (3) : a sketch. Exercises. Appendix 1: Countable and Uncountable Sets. Appendix 2: The Mean Value Theorem. Appendix 3: The Prime Number Theorem. 4. Continued Fractions. Definition and Basic Properties. 4.2. Continued Fractions of Irrational Numbers. 4.3. Approximation Properties of Convergents. 4.4. Two important Approximation Problems. 4.5. A "Computational" Test for Rationality. 4.6. Further Approximation Properties of Convergents. 4.7. Computing the Continued Fraction of an Algebraic Irrational. 4.8. The Continued Fraction of e. Exercises. Appendix 1: A Property of Positive Fractions. Appendix 2: Simultaneous Equations with Integral Coefficients. Appendix 3: Cardinality of Sets of Sequences. Appendix 4: Basic Musical Terminology. 5. Hermite’s Method for Transcendence. 5.1. Transcendence of e. 5.2. Transcendence of π. 5.3. Some more Irrationality Proofs. 5.4. Transcendence of ea .5.5. Other Results. Exercises. Appendix 1: Roots and Coefficients of Polynomials. Appendix 2: Some Real and Complex Analysis. Appendix 3: Ordering Complex Numbers. 6. Automata and Transcendence. 6.1. Deterministic Finite Automata. 6.2 Mahler’s Transcendence Proof. 6.3 A More General Transcendence Result. 6.4. A Transcendence Proof for the Thue Sequence. 6.5. Automata and Functional Equations. 6.6. Conclusion. Exercises. Appendix 1: Alphabets, Languages and DFAs. Appendix 2: Some Results of Complex Analysis. Appendix 3: A Result on Linear Equations. 7. Lambert’s Irrationality Proofs. 7.1. Generalised Continued Fractions. 7.2. Further Continued Fractions. Exercises. Appendix: Some Results from Elementary Algebra and Calculus. Hints for Exercises. Bibliography. Index.

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Book SynopsisTrade Review"Fascinating... Chamberland offers enticing explanations that will leave readers hungry to know more. This wonderful book never loses its focus or momentum."--Publishers Weekly "[B]oth amateur and professional mathematicians alike will find new items of interest here... [A] welcome, splendid, fruitful addition to my math bookshelf."--Math Tango blog "The collection is outright delightful. It will agitate the minds of students and shake the sense of know-all off many a professional and most of the amateurs."--Alexander Bogomolny, Cut the Knot blog "Boring deep into the innocuous-looking number one, Chamberland opens an unexpected entry point into a dizzying maze of infinities... A bracing mathematical adventure."--Booklist "The exotics like pi and e have gotten their share of attention in the world of popular mathematical writing. Now it's time to give proper attention to the integers 1 through 9... [Single Digits] is consistently entertaining and well-written."--MAA Reviews "Chamberland takes readers on a fascinating exploration of small numbers, from one to nine, looking at their history, applications, and connections to various areas of mathematics, including number theory, geometry, chaos theory, numerical analysis, and mathematical physics... Appealing to high-school and college students, professional mathematicians, and those mesmerized by patterns, this book shows that single digits offer a plethora of possibilities that readers can count on."--DVD, Lunar and Planetary Information Bulletin "Chamberland makes this an entertaining and historical exposition, using wit and humor throughout."--Math Horizons "To put it simply, this book is a delight. Chamberland has assembled a fascinating collection of vignettes, each tied to a digit from one to nine, that inform, entertain, and intrigue... This wide spectrum of ideas is consistently interesting, and the author's skill in mining each nugget is worthy of great respect."--Choice "The range of topics included virtually guarantees that any reader will find new and unfamiliar material to enjoy... [Single Digits] is a very enjoyable book which, at many points, makes some very deep mathematics quite accessible. Highly recommended."--Keith Johnson, CMS Notes "For instructors of math courses of all levels, the vignettes in Single Digits can provide a very readable introduction or jumping-off point for discussions and projects... In an introductory group theory course, it would be a good exercise for students to consider perfect riffle shuffles in decks of size other than 52. Finally, a statistics class collecting and analyzing real-world data sets could consider whether Benford's Law applies in their situation."--Matthew Welz, MAA Focus "I highly recommend Single Digits: In Praise of Small Numbers. It would be a fine addition to any high school or math department library. As a carefully curated set of interesting topics, it would serve as a good place to start exploring the ocean of ideas in mathematics."--Bruce Cohen, NCTMTable of Contents*Frontmatter, pg. i*Contents, pg. v*Preface, pg. xi*Chapter 1. The Number One, pg. 1*Chapter 2. The Number Two, pg. 24*Chapter 3. The Number Three, pg. 69*Chapter 4. The Number Four, pg. 111*Chapter 5. The Number Five, pg. 132*Chapter 6. The Number Six, pg. 156*Chapter 7. The Number Seven, pg. 170*Chapter 8. The Number Eight, pg. 191*Chapter 9. The Number Nine, pg. 205*Chapter 10. Solutions, pg. 216*Further reading, pg. 219*Credits for illustrations, pg. 223*Index, pg. 225

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Book SynopsisIn view of the growing presence and popularity of multicore and manycore processors, accelerators, and coprocessors, as well as clusters using such computing devices, the development of efficient parallel applications has become a key challenge to be able to exploit the performance of such systems. This book covers the scope of parallel programming for modern high performance computing systems. It first discusses selected and popular state-of-the-art computing devices and systems available today, These include multicore CPUs, manycore (co)processors, such as Intel Xeon Phi, accelerators, such as GPUs, and clusters, as well as programming models supported on these platforms.It next introduces parallelization through important programming paradigms, such as master-slave, geometric Single Program Multiple Data (SPMD) and divide-and-conquer.The practical and useful elements of the most popular and important APIs for programming parallel HPC systems areTable of Contents1. Understanding the Need for Parallel Computing 2. Overview of Selected Parallel and Distributed Systems for High Performance Computing 3. Typical Paradigms for Parallel Applications 4. Selected APIs for Parallel Programming 5. Programming Parallel Paradigms Using Selected APIS 6. Optimization Techniques and Best Practices for Parallel Codes Appendix A. Resources Appendix B. Further reading

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Book SynopsisThe material of this book stems from the idea of integrating a classic concept of Fibonacci numbers with commonly available digital tools including a computer spreadsheet, Maple, Wolfram Alpha, and the graphing calculator. This integration made it possible to introduce a number of new concepts such as: Generalized golden ratios in the form of cycles represented by the strings of real numbers; Fibonacci-like polynomials the roots that define those cycles dependence on a parameter; the directions of the cycles described in combinatorial terms of permutations with rises, as the parameter changes on the number line; Fibonacci sieves of order k; (r, k)-sections of Fibonacci numbers; and polynomial generalizations of Cassinis, Catalans, and other identities for Fibonacci numbers.The development of these concepts was motivated by considering the difference equation f_(n+1)=af_n+bf_(n-1),f_0=f_1=1, and, by taking advantage of capabilities of the modern-day digital tools, exploring the behavior of the ratios f_(n+1)/f_n as n increases. The initial use of a spreadsheet can demonstrate that, depending on the values of a and b, the ratios can either be attracted by a number (known as the Golden Ratio in the case a = b = 1) or by the strings of numbers (cycles) of different lengths. In general, difference equations, both linear and non-linear ones serve as mathematical models in radio engineering, communication, and computer architecture research. In mathematics education, commonly available digital tools enable the introduction of mathematical complexity of the behavior of these models to different groups of students through the modern-day combination of argument and computation.The book promotes experimental mathematics techniques which, in the digital age, integrate intuition, insight, the development of mathematical models, conjecturing, and various ways of justification of conjectures. The notion of technology-immune/technology-enabled problem solving is introduced as an educational analogue of the notion of experimental mathematics. In the spirit of John Dewey, the book provides many collateral learning opportunities enabled by experimental mathematics techniques. Likewise, in the spirit of George Pólya, the book champions carrying out computer experimentation with mathematical concepts before offering their formal demonstration.The book can be used in secondary mathematics teacher education programs, in undergraduate mathematics courses for students majoring in mathematics, computer science, electrical and mechanical engineering, as well as in other mathematical programs that study difference equations in the broad context of discrete mathematics.

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Book SynopsisThis workbook, which accompanies The Cryptoclub, provides students with problems related to each section to help them master the concepts introduced throughout the book. A PDF version is available at no charge. This file can be found under our Downloads and Updates tab. The teacher manual can be requested from the publisher by contacting the Academic Sales Manager, Susie CarlisleTable of ContentsModular space for complete intersection curve-singularities; quasinormability of vector valued sequence spaces; holomorphic mappings and cardinality; approximation numbers for polynomials; applications of Laguerre calculus to Dirichlet problem of the Heisenberg Laplacian; the Pisier-Schutt theorem for spaces of polynomials; canonical versus functional extensions of holomorphic functions; on convergence of trigonometric interpolation for periodic analytic functions; on the double series expansion with harmonic components; extension of pluriharmonic functions in locally convex spaces; regeneration in complex, quaternionic and Clifford analysis; Schauder decompositions of weighted spaces of holomorphic functions; spaces of Banach-valued holomorphic functions in the polydisk in connection with their boundary values; univalent C4 mappings on the unit ball in C; the growth theorem of biholomorphic mappings on a Banach space; stability of solutions for singular integral equations for two classes in locally convex spaces; the Nevanlinna's first main theorem for holomorphic Hermitian line bundles; on distortion theorem for N-set quasiconformal mappings; monodromy of a holomorphic family of Riemann surfaces - a remark on monodromy of a holomorphic family of Riemann surfaces induced by a Kodaira surface and the Nielsen-Thurston-Bers classification of surface automorphisms; characterisations of holomorphy of domains through validity of theorem A, B or Oka's principle; envelope of biregularity and F-convexity in Clifford analysis; on a representative domain in a matrix space; a new approximation of tree Navier-Stokes equations; generalisation du produit de Blaschke dans le Bidisque Unite; P-spaces. (Part contents).

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Book SynopsisAufbauend auf Vorlesungen an den Universitäten Hamburg und Trier stellen die Autoren die „Theorie und Numerik restringierter Optimierungsaufgaben" umfassend dar. Ausführlich behandelt werden lineare Programme, Simplex-Verfahren und Innere-Punkte-Methoden, Optimalitätsbedingungen, nichtlineare restringierte Programme, nichtglatte Optimierung sowie Variationsungleichungen. Mit ca. 140 Aufgaben unterschiedlichen Schwierigkeitsgrades.Trade ReviewIch habe das Buch mit großem Interesse gelesen. Es enthält alle für Vorlesungen auf diesem Gebiet der nichtlinearen endlichdimensionalen Optimierung notwendigen Aussagen. Ausgehend von ihm können die Gebiete der linearen Optimierung, der Theorie nichtlinearer Optimierungsaufgaben, der Numerik nichtlinearer Optimierung und der Variationsaufgaben studiert werden. Es unterscheidet sich positiv von vielen weiteren auf dem Markt befindlichen Lehrbüchern dadurch, dass es sowohl eine umfangreiche Diskussion von Lösungsalgorithmen für Optimierungsaufgaben als auch die theoretischen Aussagen zu Optimalitäts- und Regularitätsbedingungen in hinreichender Breite und Tiefe enthält. Die Aussagen sind durchweg bewiesen, was für Vorlesungen für mathematische Studiengänge notwendig ist. Hervorheben möchte ich auch die Aufnahme von Übungsaufgaben. Zusammenfassend kann ich sagen: Das Buch ist das beste Lehrbuch zu Theorie und Lösungsverfahren der mathematischen Optimierung. Ich kann es sowohl Studierenden (mathematischer und auch anderer) Fachrichtungen als auch den Lehrenden auf dem Gebiet der mathematischen Optimierung sehr empfehlen. Anwendern von Optimierungsmethoden zum Beispiel im Operations Research wird dieses Buch ebenfalls ein wertvolles Nachschlagewerk sein. Prof. Dr. Stephan Dempe, TU Bergakademie Freiberg.Table of Contents1. Einführung.- 2. Optimalitätsbedingungen.- 3. Lineare Programme.- 4. Innere—Punkte—Methoden.- 5. Nichtlineare Optimierung.- 6. Nichtglatte Optimierung.- 7. Variationsungleichungen.

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Book SynopsisDas Ziel des nun auch in deutscher Übersetzung erhältlichen Buches ist es, angewandte Mathematik und Ingenieurmathematik so darzustellen, wie sie heutzutage Anwendung findet. Das Buch basiert auf dem Kurs „Wissenschaftliches Rechnen" des Massachusetts Institute of Technology und versucht, Konzepte und Algorithmen zusammenzuführen. Beginnend mit der angewandten linearen Algebra entwickeln die Autoren die Methoden der finiten Differenzen und finiten Elemente – stets in Verbindung mit Anwendungen in zahlreichen Wissensgebieten.Trade Review“... Der in jeder Hinsicht hervorragende Text von Strang wird für lange Zeit eine Standardreferenz in der Literatur zur Ausbildung im wissenschaftlichen Rechnen sein. Es gibt viele gute Gründe, ihn zu besitzen ...” (H.R. Schneebeli, in: Elemente der Mathematik, jg. 67, S. 200 f. 2012)“... Das Buch enthält zahlreiche Aufgaben in unterschiedlichen Schwierigkeitsgraden und drei Anhänge und ist, wenn man es nicht als Begleitbuch zu einer Vorlesung gebraucht, hervorragend zum Stöbern geeignet. ... ist das Buch äußerst empfehlenswert nicht nur für Ingenieure. Teile des Buches sind sicher auch schon für begabte und interessierte Schülerinnen und Schüler geeignet und von Pseudoanwendungen in Schulbüchern genervte Lehrkräfte an unseren Gymnasien können hier realistische Anwendungen finden, die man mit Mathematik bearbeiten kann.“ (in: Mathematische Semesterberichte, 2012, Issue 1)“... in diesem umfangreichen, ursprünglich in englisch erschienenem Werk mit mathematischer Exaktheit und anwendungsorientierter Zielrichtung ... Angesprochen sind vorwiegend Studierende der Mathematik und der Ingenieurwissenschaften. ... Der kurze Anhang ist allenfalls geeignet, Erinnerungslücken zu schließen.“ (Wolfgang Grölz, in: ekz-Informationsdienst, 2010, Vol. 2010/34)Table of ContentsAngewandte lineare Algebra.- Ein Grundmuster der angewandten Mathematik.- Randwertprobleme.- Fourier-Reihen und Fourier-Integrale.- Analytische Funktionen.- Anfangswertprobleme.- Große Systeme.- Optimierung und Minimumprinzip.

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Book SynopsisDieses Lehrbuch gibt eine Einführung in die partiellen Differenzialgleichungen. Wir beginnen mit einigen ganz konkreten Beispielen aus den Natur-, Ingenieur und Wirtschaftswissenschaften. Danach werden elementare Lösungsmethoden dargestellt, z.B. für die Black-Scholes-Gleichung aus der Finanzmathematik. Schließlich wird die analytische Untersuchung großer Klassen von partiellen Differenzialgleichungen dargestellt, wobei Hilbert-Raum-Methoden im Mittelpunkt stehen. Numerische Verfahren werden eingeführt und mit konkreten Beispielen behandelt. Zu jedem Kapitel finden sich Übungsaufgaben, mit deren Hilfe der Stoff eingeübt und vertieft werden kann. Dieses Buch richtet sich an Studierende im Bachelor oder im ersten Master-Jahr sowohl in der (Wirtschafts-)Mathematik als auch in den Studiengängen Informatik, Physik und Ingenieurwissenschaften.Die 2. Auflage ist vollständig durchgesehen, an vielen Stellen didaktisch weiter optimiert und um die Beschreibung variationeller Methoden in Raum und Zeit für zeitabhängige Probleme ergänzt.Stimme zur ersten AuflageAuf dieses Lehrbuch haben wir gewartet.Prof. Dr. Andreas Kleinert in zbMATHTable of Contents1 Modellierung, oder wie man auf eine Differenzialgleichung kommt 1.1 Modellierung mit Differenzialgleichungen 1.2 Transport-Prozesse 1.3 Diffusion 1.4 Die Wellengleichung 1.5 Die Black-Scholes-Gleichung 1.6 Jetzt wird es mehrdimensional 1.7 Es gibt noch mehr 1.8 Klassifikation partieller Differenzialgleichungen 1.9 Aufgaben 2 Kategorisierung und Charakteristiken 2.1 Charakteristiken von Anfangswertproblemen auf R 2.2 Gleichungen zweiter Ordnung 2.3 Anfangs- und Randwerte 2.4 Nichtlineare Gleichungen zweiter Ordnung 2.5 Gleichungen höherer Ordnung und Systeme 2.6 Aufgaben 3 Elementare Lösungsmethoden 3.1 Variablentransformation für die Transportgleichung 3.2 Trennung der Variablen am Beispiel der Wellengleichung 3.3 Fourier-Reihen 3.4 Die Laplace-Gleichung 3.5 Die Wärmeleitungsgleichung 3.6 Die Black-Scholes-Gleichung 3.7 Integral-Transformationen 3.8 Aufgaben 4 Hilbert-Räume 4.1 Unitäre Räume 4.2 Orthonormalbasen 4.3 Vollständigkeit 4.4 Orthogonale Projektionen 4.5 Linearformen und Bilinearformen 4.6 Schwache Konvergenz 4.7 Stetige und kompakte Operatoren 4.8 Der Spektralsatz 4.9 Aufgaben 5 Sobolev-Räume und Randwertaufgaben in einer Dimension 5.1 Sobolev-Räume in einer Variablen 5.2 Randwertprobleme auf einem Intervall 5.3 Aufgaben 6 Sobolev-Räume und Hilbert-Raum-Methoden für elliptische Gleichungen 6.1 Regularisierung 6.2 Sobolev-Räume 6.3 Der Raum H1 6.4 Die Poisson-Gleichung mit Dirichlet-Randbedingungen 6.5 Sobolev-Räume und Fourier-Transformation 6.6 LokaleRegularität 6.7 Die Poisson-Gleichung mit inhomogenen Dirichlet-Randbedingungen 6.8 Das Dirichlet-Problem 6.9 Elliptische Gleichungen mit Dirichlet-Randbedingung 6.10 H2-Regularität 6.11 Kommentare zu Kapitel 6 6.12 Aufgaben 7 Elliptische Gleichungen mit Neumann- und Robin-Randbedingungen 7.1 Der Satz von Gauß 7.2 Beweis des Satzes von Gauß 7.3 Die Fortsetzungseigenschaft 7.4 Die Poisson-Gleichung mit Neumann-Randbedingungen 7.5 Der Spursatz und Robin-Randbedingungen 7.6 Kommentare zu Kapitel 7 7.7 Aufgaben 8 Spektralzerlegung und Evolutionsgleichungen 8.1 Ein vektorwertiges Anfangswertproblem 8.2 Die Wärmeleitungsgleichung mit Dirichlet-Randbedingungen 8.3 Die Wärmeleitungsgleichung mit Robin-Randbedingungen 8.4 Die Wellengleichung 8.5 Aufgaben 9 Numerische Verfahren 9.1 Finite Differenzen 9.2 Finite Elemente 9.3 Ergänzungen und Erweiterungen 9.4 Parabolische Probleme 9.5 Aufgaben 10 Maple, oder manchmal hilft der Computer 10.1 Maple® 10.2 Aufgaben

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Book Synopsis"Numerik", in zwei Bänden, ist eine Einführung in die Numerische Mathematik anhand von Differenzialgleichungsproblemen. Gegliedert nach elliptischen, parabolischen und hyperbolischen Differenzialgleichungen, erläutert sie zunächst jeweils die Diskretisierung solcher Probleme. Als Diskretisierungstechniken stehen Finite-Elemente-Methoden im Raum und (partitionierte) Runge-Kutta-Methoden in der Zeit im Vordergrund. Die diskretisierten Gleichungen motivieren die Diskussion von Methoden für endlichdimensionale (nicht)lineare Gleichungen, die anschließend als eigenständige Themen behandelt werden. Ein in sich geschlossenes Bild.Table of Contents1 Einleitung.- 2 Ein erstes Beispiel einer Variationsformulierung.- 3 Der Satz von Lax-Milgram.- 4 Die Galerkin-Methode.- 4.1 Ein Beispiel einer Finite-Elemente-Methode.- 4.2 Der Diskretisierungsfehler.- 5 Lineare Gleichungssysteme.- 5.1 Kondition des Problems.- 5.2 Konditionszahl der Steifigkeitsmatrix.- 6 Das Gaußsche Eliminationsverfahren.- 6.1 Der Algorithmus.- 6.2 Numerische Stabilität des Algorithmus.- 7 Erweiterung auf lineare mehrdimensionale Randwertprobleme.- 8 Iterative Verfahren für lineare Gleichungssysteme.- 8.1 Das Richardson-Verfahren.- 8.2 Das Gradientenverfahren.- 8.3 Das Verfahren der konjugierten Gradienten.- 8.4 Präkonditionierung.- 9 Erweiterung auf nichtlineare Randwertprobleme.- 10 Das Newton-Verfahren.

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Book SynopsisDas Lehrbuch diskutiert gängige Fragen der Analysis und linearen Algebra und verwendet für die rechnergestützten Antworten die Software Matlab und Mathematica. Es stellt mathematische Standard-Algorithmen im Detail vor und zeigt deren Umsetzung in die Programme. Zusätzlich erläutert es, wie deren Funktionen Probleme lösen. Die Inhalte sind nach Datentypen (Polynome, reelle Funktionen, Matrizen) gegliedert. Im Vordergrund: die Objekte am Rechner, Grundoperationen an diesen Objekten und typische Fragen. Mit Algorithmen in Pseudocode. Plus zum Download: Programme für Mathematica und Matlab, alle Beispiele, Grafiken, interaktive Elemente.Trade ReviewFrom the reviews:“Algorithmic methods are useful tools for solving technical, scientific, or industrial problems. … This book for students in the first or second year presents the basic knowledge necessary for applying the methods to different problems. … The presentation is given in mathematical rigorous style and no further reading … to be required to read the text or design a course. … underlying course was designed for students of technical mathematics, but is as well suited for computer science students in the area of scientific computing.” (Thomas Rauber, Zentralblatt MATH, Vol. 1181, 2010)Table of ContentsEinleitung.- I. Grundbegriffe und Grundfragen einer algorithmischen Mathematik:1. Probleme, Lösungen und Algorithmen.- 2 Einführende Beispiele zur algorithmischen Lösung am Computer.- 3. Kondition eines Problems.- 4. Eigenschaften von Algorithmen.- II. Zahlbereiche: 5. Natürliche und ganze Zahlen.- 6. Kongruenzklassen modulo m.- 7. Rationale Zahlen.- 8. Reelle Zahlen.- III. Vektoren: 9. Mathematische Grundlagen.- 10. Vektoren am Computer.- 11. Euklidsches Skalarprodukt in Rm.- 12. Orthonormalisierung in Rm.- IV. Univariate Polynome: 13. Mathematische Grundlagen.- 14. Polynome am Computer.- 15. Polynomdivision und größter gemeinsamer Teiler.- 16. Polynomauswertung in R.- 17. Polynominterpolation in R.

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Book SynopsisIt is now well-known that the group SL2(Z[1/p]) and the system of modular curves over Fp2 are “closely related”, and that the latter provided first “examples” of curves over finite fields having many rational points. However, the “three basic relationships”, which really justify the former to be called the arithmetic fundamental group of the latter, still do not seem to be so commonly known.This book consists of two parts; a reproduction of the author's unpublished Lecture Notes (1968,69), and Author's Notes (2008). The former starts with explicit three main conjectural relationships for more general cases and gives various approaches towards their proofs. Though remained formally unpublished, these Lecture Notes had been widely circulated and have stimulated researches in various directions. The main conjectures themselves have also been proved since then. The Author's Notes (2008) gives detailed explanations of these developments, together with open problems.Published by Mathematical Society of Japan and distributed by World Scientific Publishing Co. for all markets

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Book SynopsisThe book is based on lecture notes of a course 'from elementary number theory to an introduction to matrix theory' given at the Technion to gifted high school students. It is problem based, and covers topics in undergraduate mathematics that can be introduced in high school through solving challenging problems. These topics include Number theory, Set Theory, Group Theory, Matrix Theory, and applications to cryptography and search engines.

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Book SynopsisThe book is the first in the trilogy which will bring you to the fascinating world of numbers and operations with them. Numbers provide information about myriads of things. Together with operations, numbers constitute arithmetic forming in basic intellectual instruments of theoretical and practical activity of people and offering powerful tools for representation, acquisition, transmission, processing, storage, and management of information about the world.The history of numbers and arithmetic is the topic of a variety of books and at the same time, it is extensively presented in many books on the history of mathematics. However, all of them, at best, bring the reader to the end of the 19th century without including the developments in these areas in the 20th century and later. Besides, such books consider and describe only the most popular classes of numbers, such as whole numbers or real numbers. At the same time, a diversity of new classes of numbers and arithmetic were introduced in the 20th century.This book looks into the chronicle of numbers and arithmetic from ancient times all the way to 21st century. It also includes the developments in these areas in the 20th century and later. A unique aspect of this book is its information orientation of the exposition of the history of numbers and arithmetic.

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