Title:
The theory of differential equations : classical and qualitative
Personal Author:
Publication Information:
Upper Saddle River, NJ : Pearson Education, 2004
ISBN:
9780131020269
Subject Term:
Added Author:
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Library | Item Barcode | Call Number | Material Type | Item Category 1 | Status |
---|---|---|---|---|---|
Searching... | 30000010124576 | QA431 K44 2004 | Open Access Book | Book | Searching... |
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Summary
Summary
Designed for second or a first honours course in differential equations, this book introduces many of the important topics associated with modern and classical approaches to ordinary differential equations.
Table of Contents
Preface | p. ix |
Chapter 1 First-Order Differential Equations | p. 1 |
1.1 Basic Results | p. 1 |
1.2 First-Order Linear Equations | p. 4 |
1.3 Phase Line Diagrams | p. 6 |
1.4 Bifurcation | p. 11 |
1.5 Exercises | p. 15 |
Chapter 2 Linear Systems | p. 20 |
2.1 Introduction | p. 20 |
2.2 The Vector Equation x' = A(t)x | p. 24 |
2.3 The Matrix Exponential Function | p. 40 |
2.4 Induced Matrix Norm | p. 54 |
2.5 Floquet Theory | p. 60 |
2.6 Exercises | p. 72 |
Chapter 3 Autonomous Systems | p. 81 |
3.1 Introduction | p. 81 |
3.2 Phase Plane Diagrams | p. 84 |
3.3 Phase Plane Diagrams for Linear Systems | p. 90 |
3.4 Stability of Nonlinear Systems | p. 101 |
3.5 Linearization of Nonlinear Systems | p. 107 |
3.6 Existence and Nonexistence of Periodic Solutions | p. 114 |
3.7 Three-Dimensional Systems | p. 127 |
3.8 Differential Equations and Mathematica | p. 138 |
3.9 Exercises | p. 142 |
Chapter 4 Perturbation Methods | p. 153 |
4.1 Introduction | p. 153 |
4.2 Periodic Solutions | p. 164 |
4.3 Singular Perturbations | p. 170 |
4.4 Exercises | p. 179 |
Chapter 5 The Self-Adjoint Second-Order Differential Equation | p. 185 |
5.1 Basic Definitions | p. 185 |
5.2 An Interesting Example | p. 190 |
5.3 Cauchy Function and Variation of Constants Formula | p. 192 |
5.4 Sturm-Liouville Problems | p. 197 |
5.5 Zeros of Solutions and Disconjugacy | p. 205 |
5.6 Factorizations and Recessive and Dominant Solutions | p. 213 |
5.7 The Riccati Equation | p. 222 |
5.8 Calculus of Variations | p. 234 |
5.9 Green's Functions | p. 244 |
5.10 Exercises | p. 264 |
Chapter 6 Linear Differential Equations of Order n | p. 272 |
6.1 Basic Results | p. 272 |
6.2 Variation of Constants Formula | p. 274 |
6.3 Green's Functions | p. 278 |
6.4 Factorizations and Principal Solutions | p. 288 |
6.5 Adjoint Equation | p. 294 |
6.6 Exercises | p. 298 |
Chapter 7 BVPs for Nonlinear Second-Order DEs | p. 300 |
7.1 Contraction Mapping Theorem (CMT) | p. 300 |
7.2 Application of the CMT to a Forced Equation | p. 302 |
7.3 Applications of the CMT to BVPs | p. 304 |
7.4 Lower and Upper Solutions | p. 316 |
7.5 Nagumo Condition | p. 325 |
7.6 Exercises | p. 331 |
Chapter 8 Existence and Uniqueness Theorems | p. 335 |
8.1 Basic Results | p. 335 |
8.2 Lipschitz Condition and Picard-Lindelof Theorem | p. 338 |
8.3 Equicontinuity and the Ascoli-Arzela Theorem | p. 346 |
8.4 Cauchy-Peano Theorem | p. 348 |
8.5 Extendability of Solutions | p. 353 |
8.6 Basic Convergence Theorem | p. 359 |
8.7 Continuity of Solutions with Respect to ICs | p. 362 |
8.8 Kneser's Theorem | p. 366 |
8.9 Differentiating Solutions with Respect to ICs | p. 369 |
8.10 Maximum and Minimum Solutions | p. 377 |
8.11 Exercises | p. 386 |
Solutions to Selected Problems | p. 393 |
Bibliography | p. 405 |
Index | p. 409 |