现代数学物理方法（第3卷）（英文版） 下载 mobi epub pdf 电子书 2024

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内容简介

In the preparation of this volume we were fortunate to receive advice from C. Berning， P. Deift， V. Enss， G. Hagedorn， J. Holder， T. Ikebe， M. Klaus， S. Kuroda， J. Morgan III， S. Pinault， J. Rauch， S. Ruijsenaars， and L. Smith. We are grateful to these individuals and others whose comments made this book better.

目录

Preface
Introduction
Contents of Other Volumes
XI: SCATTERING THEORY
1. An overview of scattering phenomena
2. Classical particle scattering
3. The basic principles of scattering in Hilbert space
Appendix 1 Stationary phase methods
Appendix 2 Trace ideal properties of f(x)g(-i)
Appendix 3 A general invariance principle for wave operators
4. Quantum scattering I: Two-body case
5. Quantum scattering II: N-body case
6. Quantum scattering III: Eigenfunction expansions
Appendix Introduction to eigenfunction expansions by the auxiliary space method
7. Quantum scattering IV: Dispersion relations
8. Quantum scattering V: Central potentials
A. Reduction of the S-matrix by symmetries
B. The partial wave expansion and its convergence
C. Phase shifts and their connection to the Schrodinger equation
D. The variable phase equation
E. Jost functions and Levinsons theorem
F. Analyticity of the partial ware amplitude for generalized Yukawa potentials
G. The Kohn variational principle
Appendix 1 Legendre polynomials and spherical Bessel functions
Appendix 2 dost solutions for oscillatory potentials
Appendix 3 dost solutions and the fimdamental problems of scattering theory
9. Long-range potentials
10. Optical and acoustical scattering I: Schrodinger operator methods
Appendix Trace class properties of Greens functions
11. Optical ami acoustical scattering II: The Lax-Phillips method
Appendix The twisting trick
12. The linear Boltzmann equation
13. Nonlinear ware equations
Appendix Conserced currents
14. Spin wave scattering
15. Quantum feld scattering I: The external field
16. Quantum field scattering II: The Haag-Ruelle theory
17. Phase space analysis of scattering and spectral theory
Appendix The RAGE theorem
Notes
Notes on scattering theory on C*-algebras
Problems
MATERIAL PREPRINTED FROM VOLUME IV
XIII.6 The absence of singular continuous spectrum I: General theory
XIII.7 The absence of singular continuous spectrum II: Smooth perturbations
A. Weakly coupled quantum systems
B. Positire commutators and repulsive potentials
C. Local smoothness and ware operators Jbr repulsive potentials
XIII.8 The absence of singular continuous spectrum III:
Weighted L2 spaces
Notes
Problems
List of Symbols
Index

前言/序言

现代数学物理方法（第3卷）（英文版） 下载 mobi epub pdf txt 电子书 格式

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力学在工程技术方面的应用结果形成工程力学或应用力学的各种分支，诸如土力学、岩石力学、爆炸力学复合材料力学、工业空气动力学、环境空气动力学等。

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数学物理以研究物理问题为目标的数学理论和数学方法。它探讨物理现象的数学模型，即寻求物理现象的数学描述，并对模型已确立的物理问题研究其数学解法，然后根据解答来诠释和预见物理现象，或者根据物理事实来修正原有模型。“数学物理”，是数学和物理学的交叉领域，指应用特定的数学方法来研究物理学的某些部分。对应的数学方法也叫数学物理方法。包括微分方程、作用量理论等多方面。

评分☆☆☆☆☆

力学在工程技术方面的应用结果形成工程力学或应用力学的各种分支，诸如土力学、岩石力学、爆炸力学复合材料力学、工业空气动力学、环境空气动力学等。

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假如有两个力，大小方向都不同，用矢量三角形求出它们合力的大小，就把第二个力的尾连上第一个力的头，它们的合力就是第一个力的尾指向第二个力的头的这样一个矢量，画出来之后你可以看到三者构成一个三角形，这就是所谓的矢量三角形。

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