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Cover image for A first course in differential equation : with boundary-value problems
Title:
A first course in differential equation : with boundary-value problems
Personal Author:
Edition:
6th ed.
Publication Information:
Belmont, CA : Thomson Brooks/Cole, 2005
Physical Description:
1 CD-ROM; 12cm.
ISBN:
9780534418878
General Note:
Accompanied text of the same title : QA371 Z55 2005
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Summary

Summary

Now enhanced with the innovative DE Tools CD-ROM and the iLrn teaching and learning system, this proven text explains the how behind the material and strikes a balance between the analytical, qualitative, and quantitative approaches to the study of differential equations. This accessible text speaks to students through a wealth of pedagogical aids, including an abundance of examples, explanations, Remarks boxes, definitions, and group projects. This book was written with the student's understanding firmly in mind. Using a straightforward, readable, and helpful style, this book provides a thorough treatment of boundary-value problems and partial differential equations.


Table of Contents

Gilbert N. LewisGilbert N. LewisGilbert N. Lewis
Prefacep. xi
Acknowledgmentsp. xv
1 Introduction to Differential Equationsp. 1
1.1 Definitions and Terminologyp. 2
1.2 Initial-Value Problemsp. 15
1.3 Differential Equations as Mathematical Modelsp. 22
Chapter 1 in Reviewp. 37
2 First-Order Differential Equationsp. 39
2.1 Solution Curves Without the Solutionp. 40
2.2 Separable Variablesp. 51
2.3 Linear Equationsp. 60
2.4 Exact Equationsp. 72
2.5 Solutions by Substitutionsp. 80
2.6 A Numerical Solutionp. 86
Chapter 2 in Reviewp. 92
3 Modeling with First-Order Differential Equationsp. 95
3.1 Linear Equationsp. 96
3.2 Nonlinear Equationsp. 109
3.3 Systems of Linear and Nonlinear Differential Equationsp. 121
Chapter 3 in Reviewp. 130
Project Module: Harvesting of Renewable Natural Resourcesp. 133
4 Higher-Order Differential Equationsp. 138
4.1 Preliminary Theory: Linear Equationsp. 139
4.1.1 Initial-Value and Boundary-Value Problemsp. 139
4.1.2 Homogeneous Equationsp. 142
4.1.3 Nonhomogeneous Equationsp. 148
4.2 Reduction of Orderp. 154
4.3 Homogeneous Linear Equations with Constant Coefficientsp. 158
4.4 Undetermined Coefficients--Superposition Approachp. 167
4.5 Undetermined Coefficients--Annihilator Approachp. 178
4.6 Variation of Parametersp. 188
4.7 Cauchy-Euler Equationp. 193
4.8 Solving Systems of Linear Equations by Eliminationp. 201
4.9 Nonlinear Equationsp. 207
Chapter 4 in Reviewp. 212
5 Modeling with Higher-Order Differential Equationsp. 215
5.1 Linear Equations: Initial-Value Problemsp. 216
5.1.1 Spring/Mass Systems: Free Undamped Motionp. 216
5.1.2 Spring/Mass Systems: Free Damped Motionp. 220
5.1.3 Spring/Mass Systems: Driven Motionp. 224
5.1.4 Series Circuit Analoguep. 227
5.2 Linear Equations: Boundary-Value Problemsp. 237
5.3 Nonlinear Equationsp. 247
Chapter 5 in Reviewp. 259
Project Module: The Collapse of the Tacoma Narrows Suspension Bridgep. 263
6 Series Solutions of Linear Equationsp. 267
6.1 Solutions About Ordinary Pointsp. 268
6.1.1 Review of Power Seriesp. 268
6.1.2 Power Series Solutionsp. 271
6.2 Solutions About Singular Pointsp. 280
6.3 Two Special Equationsp. 292
Chapter 6 in Reviewp. 304
7 The Laplace Transformp. 306
7.1 Definition of the Laplace Transformp. 307
7.2 Inverse Transform and Transforms of Derivativesp. 314
7.3 Translation Theoremsp. 324
7.3.1 Translation on the s-Axisp. 324
7.3.2 Translation on the t-Axisp. 328
7.4 Additional Operational Propertiesp. 338
7.5 Dirac Delta Functionp. 351
7.6 Systems of Linear Equationsp. 354
Chapter 7 in Reviewp. 361
8 Systems of Linear First-Order Differential Equationsp. 364
8.1 Preliminary Theoryp. 365
8.2 Homogeneous Linear Systems with Constant Coefficientsp. 375
8.2.1 Distinct Real Eigenvaluesp. 376
8.2.2 Repeated Eigenvaluesp. 380
8.2.3 Complex Eigenvaluesp. 384
8.3 Variation of Parametersp. 393
8.4 Matrix Exponentialp. 399
Chapter 8 in Reviewp. 404
Project Module: Earthquake Shaking of Multistory Buildingsp. 406
9 Numerical Solutions of Ordinary Differential Equationsp. 410
9.1 Euler Methods and Error Analysisp. 411
9.2 Runge-Kutta Methodsp. 417
9.3 Multistep Methodsp. 424
9.4 Higher-Order Equations and Systemsp. 427
9.5 Second-Order Boundary-Value Problemsp. 433
Chapter 9 in Reviewp. 438
10 Plane Autonomous Systems and Stabilityp. 439
10.1 Autonomous Systems, Critical Points, and Periodic Solutionsp. 440
10.2 Stability of Linear Systemsp. 448
10.3 Linearization and Local Stabilityp. 458
10.4 Modeling Using Autonomous Systemsp. 470
Chapter 10 in Reviewp. 480
11 Orthogonal Functions and Fourier Seriesp. 483
11.1 Orthogonal Functionsp. 484
11.2 Fourier Seriesp. 489
11.3 Fourier Cosine and Sine Seriesp. 495
11.4 Sturm-Liouville Problemp. 504
11.5 Bessel and Legendre Seriesp. 511
11.5.1 Fourier-Bessel Seriesp. 512
11.5.2 Fourier-Legendre Seriesp. 515
Chapter 11 in Reviewp. 519
12 Partial Differential Equations and Boundary-Value Problems in Rectangular Coordinatesp. 521
12.1 Separable Partial Differential Equationsp. 522
12.2 Classical Equations and Boundary-Value Problemsp. 527
12.3 Heat Equationp. 533
12.4 Wave Equationp. 536
12.5 Laplace's Equationp. 542
12.6 Nonhomogeneous Equations and Boundary Conditionsp. 547
12.7 Orthogonal Series Expansionsp. 551
12.8 Boundary-Value Problems Involving Fourier Series in Two Variablesp. 555
Chapter 12 in Reviewp. 559
13 Boundary-Value Problems in other Coordinate Systemsp. 561
13.1 Problems Involving Laplace's Equation in Polar Coordinatesp. 562
13.2 Problems in Polar and Cylindrical Coordinates: Bessel Functionsp. 567
13.3 Problems in Spherical Coordinates: Legendre Polynomialsp. 575
Chapter 13 in Reviewp. 578
14 Integral Transform Methodp. 581
14.1 Error Functionp. 582
14.2 Applications of the Laplace Transformp. 584
14.3 Fourier Integralp. 595
14.4 Fourier Transformsp. 601
Chapter 14 in Reviewp. 607
15 Numerical Solutions of Partial Differential Equationsp. 610
15.1 Elliptic Equationsp. 611
15.2 Parabolic Equationsp. 617
15.3 Hyperbolic Equationsp. 625
Chapter 15 in Reviewp. 630
Appendixesp. 1
I Gamma Functionp. 1
II Introduction to Matricesp. 3
III Laplace Transformsp. 25
Selected Answers for Odd-Numbered Problemsp. 1
Indexp. 1
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