常微分方程 影印版 英文
作者：（德）W.沃尔特著
出版时间：2019年版
内容简介
本书是在1996年第六版《常微分方程》（德文）一书的基础上编写而成的。本书主要介绍了常微分方程的基础理论，内容包括：可积一阶微分方程，微分方程解的存在性，微分方程的初极值问题，边值问题和特征值问题，稳定性与渐进稳定性理论。此外，本书还增加了在一般相关教材中很少涉及但具有一定难度的内容，并对一些复杂基本定理给出了新的证明。阅读本书须具备一定的计算代数、线性代数及泛函分析的基础知识。



目次：一阶微分方程，一些可积的例子；一阶微分方程理论；一阶系统，离阶微分方程；线性微分方程；复线性系统；边值问题与特征值问题；稳定性与渐进稳定性。

目录
Preface
Note to the Reader
Introduction
Chapter I. First Order Equations: Some Integrable Cases
1. Explicit First Order Equations
2. The Linear Differential Equation. Related Equations
Supplement: The Generalized Logistic Equation
3. Differential Equations for Families of Curves. Exact Equations
4. Implicit First Order Differential Equations

Chapter II: Theory of First Order Differential Equations
5. Tools from Functional Analysis
6. An Existence and Uniqueness Theorem
Supplement: Singular Initial Value Problems
7. The Peano Existence Theorem
Supplement: Methods of Functional Analysis
8. Complex Differential Equations. Power Series Expansions
9. Upper and Lower Solutions. Maximal and Minimal Integrals
Supplement: The Separatrix

Chapter III: First Order Systems. Equations of Higher Order
10. The Initial Value Problem for a System of First Order
Supplement I: Differential Inequalities and Invariance
Supplement II: Differential Equations in the Senseof Caratheodory
11. Initial Value Problems for Equations of Higher Order
Supplement: Second Order Differential Inequalities
12. Continuous Dependence of Solutions
Supplement: General Uniqueness and Dependence Theorems
13. Dependence of Sohltions on Initial Values and Parameters

Chapter IV: Linear Differential Equations
14. Linear Systems
15. Homogeneous Linear Systems
16. Inhomogeneous Systems
Supplement: L1-Estimation of C-Solutions
17. Systems with Constant Coefficients
18. Matrix Functions. Inhomogeneous Systems
Supplement: Floquet Theory
19. Linear Differential Equations of Order n
20. Linear Equations of Order n with Constant Coefficients
Supplement: Linear Differential Equations with
Periodic Coefficients

Chapter V: Complex Linear Systems
21. Homogeneous Linear Systems in the Regular Case
22. Isolated Singularities
23. Weakly Singular Points. Equations of Fuchsian Type
24. Series Expansion of Solutions
25. Second Order Linear Equations

Chapter VI: Boundary Value and Eigenvalue Problems
26. Boundary Value Problems
Supplement I: Maximum and Minimum Principles
Supplement II: Nonlinear Boundary Value Problems
27. The Sturm-Liouville Eigenvalue Problem
Supplement: Rotation-Symmetric Elliptic Problems
28. Compact Self-Adjoint Operators in Hilbert Space

Chapter VII: Stability and Asymptotic Behavior
29. Stability
30. The Method of Lyapunov

Appendix
A. Topology
B. Real Analysis
C. Complex Analysis
D. Functional Analysis
Solutions and Hints for Selected Exercises
Literature
Index
Notation