
Nguồn ngoài
Math 420: Differential Equations
This text is written for students in science, engineering, and mathematics who have completed single variable calculus. This course will cover the theory and the applications of the solutions of ordinary differential equations and systems of ordinary differential equations. The course will introduce students to various topics useful in the solution of differential equations including power series, Laplace transforms, matrices, eigenvalues and eigenvectors, and numerical methods.
- Tác giả
- Ron Breitenbach
- Nhà xuất bản
- Cosumnes College
- Nguồn
- LibreTexts
- Giấy phép
- CC BY-NC-SA
- Ngôn ngữ
- EN
- Danh mục
- Khoa học cơ bản
Mục lục· 154 mục
- 01: Introduction
- 1.01: Basic Concepts
- 1.1E: Basic Concepts (Exercises)
- 1.02: Existence and Uniqueness of Solutions
- 1.2E: Existence and Uniqueness of Solutions (Exercises)
- 1.03: Direction Fields
- 1.3E: Direction Fields (Exercises)
- 02: First Order Equations
- 2.01: Separable Equations
- 2.1E: Separable Equations (Exercises)
- 2.02: Exact Equations
- 2.2E: Exact Equations (Exercises)
- 2.03: Linear First Order Equations
- 2.3E: Linear First Order Equations (Exercises)
- 2.04: Solving Differential Equations by Substitutions
- 2.4E: Solving Differential Equations by Substitution (Exercises)
- 03: Numerical Methods
- 3.01: Euler's Method
- 3.1E: Eulers Method (Exercises)
- 3.02: The Improved Euler Method
- 3.2E: The Improved Euler Method (Exercises)
- 3.03: The Runge-Kutta Method
- 3.3E: The Runge-Kutta Method (Exercises)
- 04: Applications of First Order Equations
- 4.01: Growth and Decay
- 4.1E: Growth and Decay (Exercises)
- 4.02: Cooling and Mixing
- 4.2E: Cooling and Mixing (Exercises)
- 4.03: Elementary Mechanics
- 4.3E: Elementary Mechanics (Exercises)
- 05: Linear Second Order Equations
- 5.01: Homogeneous Linear Equations
- 5.1.01: Homogeneous Linear Equations (Exercises)
- 5.02: Reduction of Order
- 5.2.01: Reduction of Order (Exercises)
- 5.03: Constant Coefficient Homogeneous Equations
- 5.3.01: Constant Coefficient Homogeneous Equations (Exercises)
- 5.04: Nonhomogeneous Linear Equations
- 5.4.01: Nonhomgeneous Linear Equations (Exercises)
- 5.05: Annihilation
- 5.5.01: Annihilation (Exercises)
- 5.06: Variation of Parameters
- 5.6.01: Variation of Parameters (Exercises)
- 5.07: Cauchy-Euler Equations
- 5.7.01: Cauchy-Euler Equations (Exercises)
- 06: Applications of Linear Second Order Equations
- 6.01: Spring-Mass Problems (Without Damping)
- 6.1E: Spring-Mass Problems (Without Damping) (Exercises)
- 6.02: Spring-Mass Problems (With Damping)
- 6.2E: Spring-Mass Problems (With Damping) (Exercises)
- 6.03: The RLC Circuit
- 6.3E: The RLC Circuit (Exercises)
- 07: Linear Higher Order Differential Equations
- 7.01: Introduction to Linear Higher Order Equations
- 7.1.01: Introduction to Linear Higher Order Equations (Exercises)
- 7.02: Higher Order Homogeneous Equations
- 7.2.01: Higher Order Homogeneous Equations (Exercises)
- 7.03: Annihilation for Higher Order Equations
- 7.3.01: Annihilation for Higher Order Equations (Exercises)
- 7.04: Variation of Parameters for Higher Order Equations
- 7.4.01: Variation of Parameters for Higher Order Equations (Exercises)
- 08: Series Solutions of Linear Second Order Equations
- 8.01: Prelude to Series Solutions of Linear Second Order Equations
- 8.02: Review of Power Series
- 8.2.01: Review of Power Series (Exercises)
- 8.03: Series Solutions Near an Ordinary Point
- 8.3.01: Series Solutions Near an Ordinary Point (Exercises)
- 8.04: Series Solutions Near a Regular Singular Point
- 8.4.01: Series Solutions near a Regular Singular Point (Exercises)
- 09: Laplace Transforms
- 9.01: Introduction to the Laplace Transform
- 9.1.01: Introduction to the Laplace Transform (Exercises)
- 9.02: The Inverse Laplace Transform
- 9.2.01: The Inverse Laplace Transform (Exercises)
- 9.03: Solution of Initial Value Problems
- 9.3.01: Solution of Initial Value Problems (Exercises)
- 9.04: The Shifting Theorems
- 9.4.01: The Shifting Theorems (Exercises)
- 9.05: Constant Coefficient Equations with Piecewise Continuous Forcing Functions
- 9.5.01: Constant Coefficient Equations with Piecewise Continuous Forcing Functions (Exercises)
- 9.06: Convolution
- 9.6.01: Convolution (Exercises)
- 10: Linear Systems of Differential Equations
- 01: Linear Systems of Differential Equations
- 1.01: Linear Systems of Differential Equations (Exercises)
- 02: Basic Theory of Homogeneous Linear Systems
- 2.01: Basic Theory of Homogeneous Linear Systems (Exercises)
- 03: Constant Coefficient Homogeneous Systems I
- 3.01: Constant Coefficient Homogeneous Systems I (Exercises)
- 04: Constant Coefficient Homogeneous Systems II
- 4.01: Constant Coefficient Homogeneous Systems II (Exercises)
- 05: Constant Coefficient Homogeneous Systems III
- 5.01: Constant Coefficient Homogeneous Systems III (Exercises)
- 06: Variation of Parameters for Nonhomogeneous Linear Systems
- 6.01: Variation of Parameters for Nonhomogeneous Linear Systems (Exercises)
- 11: Appendices
- 01: Functions of Several Variables
- 1.01: Functions of Several Variables (Exercises)
- 02: Partial Derivatives
- 2.01: Partial Derivatives (Exercises)
- 03: Determinants and Cramer's Rule for 2 X 2 Matrices
- 11.3.1: Determinants and Cramer's Rule for 2 X 2 Matrices (Exercises)
- 04: Determinants and Cramer's Rule for n x n Matrices
- 11.4.1: Determinants and Cramer's Rule for n x n Matrices (Exercises)
- 05: Elementary Row Operations and Gaussian Elimination
- 5.01: Exercises 1.3
- 06: Eigenvalues and Eigenvectors
- 6.01: Exercises 4.1
- 07: A Brief Table of Integrals
- 08: A Brief Table of Trigonometric Identities and Logarithmic Laws
- 12: Answers to Exercises and Index
- 01: Section 1.1 Answers
- 02: Section 1.2 Answers
- 03: Section 1.3 Answers
- 04: Section 2.1 Answers
- 05: Section 2.2 Answers
- 06: Section 2.3 Answers
- 07: Section 2.4 Answers
- 08: Section 3.1 Answers
- 09: Section 3.2 Answers
- 10: Section 3.3 Answers
- 11: Section 4.1 Answers
- 12: Section 4.2 Answers
- 13: Section 4.3 Answers
- 14: Section 5.1 Answers
- 15: Section 5.2 Answers
- 16: Section 5.3 Answers
- 17: Section 5.4 Answers
- 18: Section 5.5 Answers
- 19: Section 5.6 Answers
- 20: Section 5.7 Answers
- 21: Section 6.1 Answers
- 22: Section 6.2 Answers
- 23: Section 6.3 Answers
- 24: Section 7.1 Answers
- 25: Section 7.2 Answers
- 26: Section 7.3 Answers
- 27: Section 7.4 Answers
- 28: Section 8.2 Answers
- 29: Section 8.3 Answers
- 30: Section 8.4 Answers
- 31: Section 9.1 Answers
- 32: Section 9.2 Answers
- 33: Section 9.3 Answers
- 34: Section 9.4 Answers
- 35: Section 9.5 Answers
- 36: Section 9.6 Answers
- 37: Section 10.1 Answers
- 38: Section 10.2 Answers
- 39: Section 10.3 Answers
- 40: Section 10.4 Answers
- 41: Section 10.5 Answers
- 42: Section 10.6 Answers
- 43: Index