The Topology of Chaos: Alice in Stretch and Squeezeland
A highly valued resource for those who wish to move from the introductory and preliminary understandings and the measurement of chaotic behavior to a more sophisticated and precise understanding of chaotic systems. The authors provide a deep understanding of the structure of strange attractors, how they are classified, and how the information required to identify and classify a strange attractor can be extracted from experimental data.
In its first edition, the Topology of Chaos has been a valuable resource for physicist and mathematicians interested in the topological analysis of dynamical systems. Since its publication in 2002, important theoretical and experimental advances have put the topological analysis program on a firmer basis. This second edition includes relevant results and connects the material to other recent developments. Following significant improvements will be included:
* A gentler introduction to the topological analysis of chaotic systems for the non expert which introduces the problems and questions that one commonly encounters when observing a chaotic dynamics and which are well addressed by a topological approach: existence of unstable periodic orbits, bifurcation sequences, multistability etc.
* A new chapter is devoted to bounding tori which are essential for achieving generality as well as for understanding the influence of boundary conditions.
* The new edition also reflects the progress which had been made towards extending topological analysis to higher-dimensional systems by proposing a new formalism where evolving triangulations replace braids.
* There has also been much progress in the understanding of what is a good representation of a chaotic system, and therefore a new chapter is devoted to embeddings.
* The chapter on topological analysis program will be expanded to cover traditional measures of chaos. This will help to connect those readers who are familiar with those measures and tests to the more sophisticated methodologies discussed in detail in this book.
* The addition of the Appendix with both frequently asked and open questions with answers gathers the most essential points readers should keep in mind and guides to corresponding sections in the book. This will be of great help to those who want to selectively dive into the book and its treatments rather than reading it cover to cover.

What makes this book special is its attempt to classify real physical systems (e.g. lasers) using topological techniques applied to real date (e.g. time series). Hence it has become the experimenter's guidebook to reliable and sophisticated studies of experimental data for comparison with candidate relevant theoretical models, inevitable to physicists, mathematicians, and engineers studying low-dimensional chaotic systems.
1130311699
The Topology of Chaos: Alice in Stretch and Squeezeland
A highly valued resource for those who wish to move from the introductory and preliminary understandings and the measurement of chaotic behavior to a more sophisticated and precise understanding of chaotic systems. The authors provide a deep understanding of the structure of strange attractors, how they are classified, and how the information required to identify and classify a strange attractor can be extracted from experimental data.
In its first edition, the Topology of Chaos has been a valuable resource for physicist and mathematicians interested in the topological analysis of dynamical systems. Since its publication in 2002, important theoretical and experimental advances have put the topological analysis program on a firmer basis. This second edition includes relevant results and connects the material to other recent developments. Following significant improvements will be included:
* A gentler introduction to the topological analysis of chaotic systems for the non expert which introduces the problems and questions that one commonly encounters when observing a chaotic dynamics and which are well addressed by a topological approach: existence of unstable periodic orbits, bifurcation sequences, multistability etc.
* A new chapter is devoted to bounding tori which are essential for achieving generality as well as for understanding the influence of boundary conditions.
* The new edition also reflects the progress which had been made towards extending topological analysis to higher-dimensional systems by proposing a new formalism where evolving triangulations replace braids.
* There has also been much progress in the understanding of what is a good representation of a chaotic system, and therefore a new chapter is devoted to embeddings.
* The chapter on topological analysis program will be expanded to cover traditional measures of chaos. This will help to connect those readers who are familiar with those measures and tests to the more sophisticated methodologies discussed in detail in this book.
* The addition of the Appendix with both frequently asked and open questions with answers gathers the most essential points readers should keep in mind and guides to corresponding sections in the book. This will be of great help to those who want to selectively dive into the book and its treatments rather than reading it cover to cover.

What makes this book special is its attempt to classify real physical systems (e.g. lasers) using topological techniques applied to real date (e.g. time series). Hence it has become the experimenter's guidebook to reliable and sophisticated studies of experimental data for comparison with candidate relevant theoretical models, inevitable to physicists, mathematicians, and engineers studying low-dimensional chaotic systems.
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The Topology of Chaos: Alice in Stretch and Squeezeland

The Topology of Chaos: Alice in Stretch and Squeezeland

The Topology of Chaos: Alice in Stretch and Squeezeland

The Topology of Chaos: Alice in Stretch and Squeezeland

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Overview

A highly valued resource for those who wish to move from the introductory and preliminary understandings and the measurement of chaotic behavior to a more sophisticated and precise understanding of chaotic systems. The authors provide a deep understanding of the structure of strange attractors, how they are classified, and how the information required to identify and classify a strange attractor can be extracted from experimental data.
In its first edition, the Topology of Chaos has been a valuable resource for physicist and mathematicians interested in the topological analysis of dynamical systems. Since its publication in 2002, important theoretical and experimental advances have put the topological analysis program on a firmer basis. This second edition includes relevant results and connects the material to other recent developments. Following significant improvements will be included:
* A gentler introduction to the topological analysis of chaotic systems for the non expert which introduces the problems and questions that one commonly encounters when observing a chaotic dynamics and which are well addressed by a topological approach: existence of unstable periodic orbits, bifurcation sequences, multistability etc.
* A new chapter is devoted to bounding tori which are essential for achieving generality as well as for understanding the influence of boundary conditions.
* The new edition also reflects the progress which had been made towards extending topological analysis to higher-dimensional systems by proposing a new formalism where evolving triangulations replace braids.
* There has also been much progress in the understanding of what is a good representation of a chaotic system, and therefore a new chapter is devoted to embeddings.
* The chapter on topological analysis program will be expanded to cover traditional measures of chaos. This will help to connect those readers who are familiar with those measures and tests to the more sophisticated methodologies discussed in detail in this book.
* The addition of the Appendix with both frequently asked and open questions with answers gathers the most essential points readers should keep in mind and guides to corresponding sections in the book. This will be of great help to those who want to selectively dive into the book and its treatments rather than reading it cover to cover.

What makes this book special is its attempt to classify real physical systems (e.g. lasers) using topological techniques applied to real date (e.g. time series). Hence it has become the experimenter's guidebook to reliable and sophisticated studies of experimental data for comparison with candidate relevant theoretical models, inevitable to physicists, mathematicians, and engineers studying low-dimensional chaotic systems.

Product Details

ISBN-13: 9783527639410
Publisher: Wiley
Publication date: 09/05/2012
Sold by: JOHN WILEY & SONS
Format: eBook
Pages: 618
File size: 16 MB
Note: This product may take a few minutes to download.

About the Author

ROBERT GILMORE, PhD, is a professor in the Physics Department of Drexel University, Philadelphia, Pennsylvania.
MARC LEFRANC, PhD, is a researcher at the Centre National de la Recherche Scientifique in the Laboratoire de Physique des Lasers, Atomes, Molecules at the Universite des Sciences et Technologies de Lille, France.
The authors are internationally recognized leaders in the field who have been developing these techniques for about two decades. As active members in the community they are knowledgeable about the broader context of their book's subject.

Table of Contents

Preface to Second Edition xvii

Preface to the First Edition xix

1 Introduction 1

1.1 Brief Review of Useful Concepts 2

1.2 Laser with Modulated Losses 4

1.3 Objectives of a New Analysis Procedure 11

1.4 Preview of Results 12

1.5 Organization of This Work 14

2 Discrete Dynamical Systems: Maps 19

2.1 Introduction 19

2.2 Logistic Map 20

2.3 Bifurcation Diagrams 22

2.4 Elementary Bifurcations in the Logistic Map 25

2.5 Map Conjugacy 32

2.6 Fully Developed Chaos in the Logistic Map 34

2.7 One-Dimensional Symbolic Dynamics 42

2.8 Shift Dynamical Systems, Markov Partitions, and Entropy 59

2.9 Fingerprints of Periodic Orbits and Orbit Forcing 70

2.10 Two-Dimensional Dynamics: Smale’s Horseshoe 77

2.11 Hénon Map 85

2.12 Circle Maps 96

2.13 Annulus Maps 100

2.14 Summary 104

3 Continuous Dynamical Systems: Flows 105

3.1 Definition of Dynamical Systems 105

3.2 Existence and Uniqueness Theorem 106

3.3 Examples of Dynamical Systems 107

3.4 Change of Variables 120

3.5 Fixed Points 125

3.6 Periodic Orbits 131

3.7 Flows Near Nonsingular Points 134

3.8 Volume Expansion and Contraction 136

3.9 Stretching and Squeezing 137

3.10 The Fundamental Idea 138

3.11 Summary 139

4 Topological Invariants 141

4.1 Stretching and Squeezing Mechanisms 141

4.2 Linking Numbers 145

4.3 Relative Rotation Rates 159

4.4 Relation between Linking Numbers and Relative Rotation Rates 169

4.5 Additional Uses of Topological Invariants 170

4.6 Summary 174

5 Branched Manifolds 175

5.1 Closed Loops 175

5.2 What Does This Have to Do with Dynamical Systems? 178

5.3 General Properties of Branched Manifolds 178

5.4 Birman–Williams Theorem 181

5.5 Relaxation of Restrictions 184

5.6 Examples of Branched Manifolds 186

5.7 Uniqueness and Nonuniqueness 194

5.8 Standard Form 200

5.9 Topological Invariants 201

5.10 Additional Properties 207

5.11 Subtemplates 216

5.12 Summary 224

6 Topological Analysis Program 227

6.1 Brief Summary of the Topological Analysis Program 227

6.2 Overview of the Topological Analysis Program 228

6.3 Data 234

6.4 Embeddings 243

6.5 Periodic Orbits 256

6.6 Computation of Topological Invariants 262

6.7 Identify Template 263

6.8 Validate Template 264

6.9 Model Dynamics 265

6.10 Validate Model 268

6.11 Summary 270

7 FoldingMechanisms: A 2 271

7.1 Belousov–Zhabotinskii Chemical Reaction 272

7.2 Laser with Saturable Absorber 285

7.3 Stringed Instrument 288

7.4 Lasers with Low-Intensity Signals 294

7.5 The Lasers in Lille 297

7.6 The Laser in Zaragoza 322

7.7 Neuron with Subthreshold Oscillations 328

7.8 Summary 334

8 TearingMechanisms: A 3 337

8.1 Lorenz Equations 337

8.2 Optically Pumped Molecular Laser 343

8.3 Fluid Experiments 352

8.4 Why A 3—354

8.5 Summary 354

9 Unfoldings 357

9.1 Catastrophe Theory as a Model 357

9.2 Unfolding of Branched Manifolds: Branched Manifolds as Germs 362

9.3 Unfolding within Branched Manifolds: Unfolding of the Horseshoe 365

9.4 Missing Orbits 375

9.5 Routes to Chaos 377

9.6 Orbit Forcing and Topological Entropy: Mathematical Aspects 378

9.7 Topological Measures of Chaos in Experiments 383

9.8 Summary 389

10 Symmetry 391

10.1 Information Loss and Gain 391

10.2 Cover and Image Relations 393

10.3 Rotation Symmetry 1: Images 394

10.4 Rotation Symmetry 2: Covers 400

10.5 Peeling: a New Global Bifurcation 404

10.6 Inversion Symmetry: Driven Oscillators 407

10.7 Duffing Oscillator 409

10.8 Van der Pol Oscillator 413

10.9 Summary 418

11 Bounding Tori 419

11.1 Stretching & Folding vs. Tearing & Squeezing 420

11.2 Inflation 421

11.3 Boundary of Inflation 422

11.4 Index 423

11.5 Projection 424

11.6 Nature of Singularities 426

11.7 Trinions 427

11.8 Poincaré Surface of Section 429

11.9 Construction of Canonical Forms 429

11.10 Perestroikas 432

11.11 Summary 435

12 Representation Theory for Strange Attractors 437

12.1 Embeddings, Representations, Equivalence 438

12.2 Simplest Class of Strange Attractors 439

12.3 Representation Labels 440

12.4 Equivalence of Representations with Increasing Dimension 446

12.5 Genus-g Attractors 450

12.6 Representation Labels 451

12.7 Equivalence in Increasing Dimension 453

12.8 Summary 455

13 Flows in Higher Dimensions 457

13.1 Review of Classification Theory in R 3 457

13.2 General Setup 459

13.3 Flows in R 4 462

13.4 Cusps in Weakly Coupled, Strongly Dissipative Chaotic Systems 466

13.5 Cusp Bifurcation Diagrams 470

13.6 Nonlocal Singularities 475

13.7 Global Boundary Conditions 477

13.8 From Braids to Triangulations: toward a Kinematics in Higher Dimensions 481

13.9 Summary 490

14 Program for Dynamical Systems Theory 493

14.1 Reduction of Dimension 494

14.2 Equivalence 496

14.3 Structure Theory 497

14.4 Germs 498

14.5 Unfolding 500

14.6 Paths 502

14.7 Rank 502

14.8 Complex Extensions 504

14.9 Coxeter–Dynkin Diagrams 504

14.10 Real Forms 506

14.11 Local vs. Global Classification 507

14.12 Cover–Image Relations 508

14.13 Symmetry Breaking and Restoration 508

14.14 Summary 511

Appendix A Determining Templates from Topological Invariants 513

A.1 The Fundamental Problem 513

A.2 From Template Matrices to Topological Invariants 515

A.3 Identifying Templates from Invariants 523

A.4 Constructing Generating Partitions 531

A.5 Summary 539

Appendix B Embeddings 541

B.1 Diffeomorphisms 541

B.2 Mappings of Data 543

B.3 Tests for Embeddings 547

B.4 Tests of Embedding Tests 549

B.5 Geometric Tests for Embeddings 550

B.6 Dynamical Tests for Embeddings 554

B.7 Topological Test for Embeddings 555

B.8 Postmortem on Embedding Tests 557

B.9 Stationarity 562

B.10 Beyond Embeddings 563

B.11 Summary 563

Appendix C Frequently Asked Questions 565

C.1 Is Template Analysis Valid for Non-Hyperbolic Systems? 565

C.2 Can Template Analysis Be Applied to Weakly Dissipative Systems? 566

C.3 What About Higher-Dimensional Systems? 567

References 569

Index 581

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