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常微分方程(英文版)

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常微分方程(英文版)

最 低 价:¥35.60

定 价:¥45.00

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出 版 社:世界图书出版公司

出版时间:2003-6-1

I S B N:9787506259460

  • 常微分方程
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    内容简介

    The first two chapters of this book have been thoroughly revised and significantly expanded. Sections have been added on elementary methods of integration (on homogeneous and inhomogeneous first-order linear equations and on homogeneous and quasi-homogeneous equations), on first-order linear and quasi-linear partial differential equations, on equations not solved for the derivative, and on Sturm's theorems on the zeros of second-order linear equations. Thus the new edition contains all the questions of the current syllabus in the theory of ordinary differential equations.

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    目录

    Chapter 1.Basic Concepts
    1.Phase Spaces
    1.Examples of Evolutionary Processes
    2.Phase Spaces
    3.The Integral Curves of a Direction Field
    4.A Differential Equation and its Solutions
    5.The Evolutionary Equation with a One-dimensional Phase Space
    6.Example: The Equation of Normal Reproduction
    Chapter 2.Basic Theorems
    7.Example: The Explosion Equation
    8.Example: The Logistic Curve
    9.Example: Harvest Quotas
    10.Example: Harvesting with a Relative Quota
    11.Equations with a Multidimensional Phase Space
    12.Example: The Differential Equation of a Predator-Prey System
    Chapter 3.Linear Systems
    13.Example: A Free Particle on a Line
    14.Example: Free Fall
    15.Example: Small Oscillations
    16.Example: The Mathematical Pendulum
    17.Example: The Inverted Pendulum
    18.Example: Small Oscillations of a Spherical Pendulum
    19.The Linear Equation with a Complex Phase Space
    20.The Complexification of a Real Linear Equation
    21.The Classification of Singular Points of Linear Systems
    22.The Topological Classification of Singular Points
    23.Stability of Equilibrium Positions
    24.The Case of Purely Imaginary Eigenvalues
    25.The Case of Multiple Eigenvalues
    26.Quasi-polynomials
    27.Nonautonomous Linear Equations
    28.Linear Equations with Periodic Confficients
    29.Variation of Constants
    Chapter 4.Proofs of the Main Theorems
    30.Contraction Mappings
    31.Proof of the Theorems on Existence and Continuous Dependence on the Initial Conditions
    32.The Theorem on Differentiability
    Chapter 5.Differential Equations on Manifolds
    33.Differentiable Manifolds
    34.The Tangent Bundle.Vector Fields on a Maniflod
    35.The Phase Flow Defined by a Vector Field
    36.The Indices of the Singular Points of a Vector Field
    Examination Topics
    Sample Examination Problems
    Subject Index

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