孤立子(英)

孤立子(英)
作 者: 郭柏灵 姚玉芹 赵立臣
出版社: 科学出版社
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作者简介

暂缺《孤立子(英)》作者简介

内容简介

《SOLITON(孤立子)》主要对孤立子的由来,基本问题以及它的数学物理方法做了简要的介绍,在此基础上,增加了怪波和波湍流等比较重要的*新研究成果。孤立子理论是重要的数学和物理理论,它揭示了非线性波动现象中的一种特殊行为,即孤立波在碰撞后能够保持形状、大小和方向不变。这一发现不仅在数学和物理领域产生了深远的影响,还推动了非线性科学的发展,使其成为非线性科学的三大普适类之一。此外,孤立子理论在多个学科领域都有广泛的应用。例如,在物理学中,孤立子理论被用于解释和预测各种非线性波动现象,如光学孤子、声学孤子等。在生物学、医学、海洋学、经济学和人口问题等领域,孤立子理论也发挥着重要作用,为解决这些领域中的非线性问题提供了新的思路和方法。

图书目录

Contents

Preface

Chapter 1 Introduction 1

1.1 The Origin of Solitons 1

1.2 KdV Equation and Its Soliton Solutions 4

1.3 Soliton Solutions for Nonlinear Schr.dinger Equations and Other Nonlinear Evolutionary Equations 6

1.4 Experimental Observation and Application of Solitons 10

1.5 Research on the Problem of Soliton Theory 10

References 11

Chapter 2 Inverse Scattering Method 12

2.1 Introduction 12

2.2 The KdV Equation and Inverse Scattering Method 12

2.3 Lax Operator and Generalization of Zakharov, Shabat, AKNS21

2.4 More General Evolutionary Equation (AKNS Equation) 28

2.5 Solution of the Inverse Scattering Problem for AKNS Equation 35

2.6 Asymptotic Solution of the Evolution Equation (t→∞) 46

2.6.1 Discrete spectrum 46

2.6.2 Continuous spectrum 49

2.6.3 Estimation of discrete spectrum.52

2.7 Mathematical Theory Basis of Inverse Scattering Method.56

2.8 High-Order and Multidimensional Scattering Inversion Problems 74

References 83

Chapter 3 Interaction of Solitons and Its Asymptotic Properties 85

3.1 Interaction of Solitons and Asymptotic Properties of t→ ∞ 85

3.2 Behaviour State of the Solution to KdV Equation Under Weak

Dispersion and WKB Method 94

3.3 Stability Problem of Soliton .100

3.4 Wave Equation under Water Wave and Weak Nonlinear Effect 102

References 109

Chapter 4 Hirota Method 111

4.1 Introduction 111

4.2 Some Properties of the D Operator 113

4.3 Solutions to Bilinear Differential Equations.115

4.4 Applications in Sine-Gordon Equation and MKdV Equation 117

4.5 B.cklund Transform in Bilinear Form 125

References 127

Chapter 5 B.cklund Transformation and Infinite Conservation Law 129

5.1 Sine-Gordon Equation and B.cklund Transformation 129

5.2 B.cklund Transformation of a Class of Nonlinear Evolution Equation 134

5.3 B Transformation Commutability of the KdV Equation 141

5.4 B.cklund Transformations for High-Order KdV Equation and High-Dimensional Sine-Gordon Equation 143

5.5 B.cklund Transformation of Benjamin-Ono Equation 145

5.6 Infinite Conservation Laws for the KdV Equation 151

5.7 Infinite Conserved Quantities of AKNS Equation 154

References 157

Chapter 6 Multidimensional Solitons and Their Stability 159

6.1 Introduction 159

6.2 The Existence Problem of Multidimensional Solitons 160

6.3 Stability and Collapse of Multidimensional Solitons 174

References 180

Chapter 7 Numerical Calculation Methods for Some Nonlinear Evolution Equations 182

7.1 Introduction 182

7.2 The Finite Difference Method and Galerkin Finite Element Method for the KdV Equations 184

7.3 The Finite Difference Method for Nonlinear Schr.dinger Equations 189

7.4 Numerical Calculation of the RLW Equation 194

7.5 Numerical Computation of the Nonlinear Klein–Gordon Equation 195

7.6 Numerical Computation of a Class of Nonlinear Wave Stability Problems 197

References 202

Chapter 8 The Geometric Theory of Solitons.204

8.1 B.cklund Transform and Surface with Total Curvature K = .1 204

8.2 Lie Group and Nonlinear Evolution Equations 207

8.3 The Prolongation Structure of Nonlinear Equations 211

References 217

Chapter 9 The Global Solution and “Blow up” Problem of Nonlinear Evolution Equations.219

9.1 Nonlinear Evolutionary Equations and the Integral Estimation Method 219

9.2 The Periodic Initial Value Problem and Initial Value Problem of the KdV Equation 221

9.3 Periodic Initial Value Problem for a Class of Nonlinear Schr.dinger Equations 229

9.4 Initial Value Problem of Nonlinear Klein-Gordon Equation 235

9.5 The RLW Equation and the Galerkin Method 243

9.6 The Asymptotic Behavior of Solutions and “Blow up” Problem for t→∞ 251

9.7 Well-Posedness Problems for the Zakharov System and Other Coupled Nonlinear Evolutionary Systems 256

References 258

Chapter 10 Topological Solitons and Non-topological Solitons 261

10.1 Solitons and Elementary Particles 261

10.2 Preliminary Topological and Homotopy Theory 265

10.3 Topological Solitons in One-Dimensional Space 270

10.4 Topological Solitons in Two-Dimensional 276

10.5 Three-Dimensional Magnetic Monopole Solution 282

10.6 Topological Solitons in Four-Dimensional Space—Instantons 288

10.7 Nontopological Solitons 292

10.8 Quantization of Solitons 296

References 301

Chapter 11 Solitons in Condensed Matter Physics.303

11.1 Soliton Motion in Superconductors 304

11.2 Soliton Motion in Ferroelectrics 315

11.3 Solitons of Coupled Systems in Solids 318

11.4 Statistical Mechanics of Toda Lattice Solitons 322

References 327

Chapter 12 Rogue Wave and Wave Turbulence 329

12.1 Rogue Wave 329

12.2 Formation of Rogue Wave 329

12.3 Wave Turbulence 333

12.4 Soliton and Quasi Soliton 336

12.4.1 The Instability and Blow-up of Solitons 338

12.4.2 T