Instructors: Matthew Ellison, Anna Vasenina

Course on canvas.dartmouth.edu.

Course Schedule

Sections refer to Boyce & DiPrima, 11th edition.

Lectures
Sections
Description
Homework Problems

Week 1: M Sep 16

1.1, 1.2, 1.3
Introduction to differential equations;
Classificiation of ODEs

1.1: 5, 6, 7, 18, 20

1.2: 10, 12

1.3: 1, 2, 3, 4, 12

Week 1: W Sep 18
2.1
Integrating Factor
2.1: 9, 12, 20
Week 1: F Sep 20
2.2, 2.3
Separable equations; 
Modeling with Differential Equations

2.2: 6, 15, 19

2.3: 2, 6, 11

Week 2: M Sep 23
2.4
Differences Between Linear and Nonlinear Equations :
Existence and Uniqueness
2.4: 4, 8, 12, 16
Week 2: W Sep 25
2.5
Autonomous Equations and Population Dynamics
2.5: 3, 4, 5, 8, 9, 18(b)(c)
Week 2: F Sep 27
2.6
Exact Equations & Integrating Factor
2.6: 3, 4, 6, 16, 20, 21
Week 3: M Sep 30
3.1
2nd-Order Constant Coefficient Equations:
Distinct Real Roots of the Characteristic Equation
3.1: 6, 9, 16

Week 3: W Oct 2

3.2
Existence and Uniqueness, Superposition, and the Wronskian
3.2: 8, 19, 24
Week 3: F Oct 4
3.3
Complex Roots of the Characteristic Equation
3.3: 7, 18, (optional 25, 26)
Week 4: M Oct 7
3.4
Repeated Roots of the Characteristic Equation & Reduction of Order
3.4: 5, 8, 12, 19, 22
Monday October 7th
Midterm Exam 1
Material through 3.3
Week 4: W Oct 9
3.5
Nonhomogeneous Equations: Undetermined Coefficients
3.5: 1, 5, 9, 13, 22
Week 4: F Oct 11
3.6
Nonhomogeneous Equations:
Variation of Parameters
3.6: 1, 3, 5, 9, 13
Week 5: M Oct 14
7.1, 7.2
Introduction to Matrices and Linear, First-Order Systems of ODEs

7.1: 1, 2, 5, 19

7.2: 8, 10, 16 (just c, d)

Week 5: W Oct 16
7.3
Linear Algebra Review: Linear Independence, Eigenvalues, Eigenvectors
7.3:  3, 5, 9, 14, 15, 18, 19
Week 5: F Oct 18
7.4
Basic Theory of First-Order Systems
7.4: 1, (Optional 10)
Week 6: M Oct 21
7.5
Homogeneous Systems with Constant Coefficients
7.5:  1, 4, 5, 9, 12, 18
Week 6: W Oct 23
7.6
Complex Eigenvalues
7.6:  3, 5, 6, 15, 21
Week 6: F Oct 25
7.7
Fundamental Matrices
7.7:  4, 8, 9, 12
Week 7: M Oct 28
7.8
Repeated Eigenvalues
7.8:  1, 2, 3, 14 (Optional: 19, 20, 21)
Week 7: W Oct 30
7.9
Nonhomogenous Linear Systems
7.9:  1, 4, 8
Week 7: F Nov 1
7.9 (ct'd), 9.1
Nonhomogenous Linear Systems (part 2), The Phase Plane: Linear Systems (summary)
No additional problems
Friday November 1st
Midterm Exam 2
Material from 3.4 through 7.8
Week 8: M Nov 4
9.2
Autonomous Systems and Stability
9.2:  1, 9, 19, 20
Week 8: W Nov 6
9.3
Locally Linear Systems
9.3:  1, 2, 6, 13, 16
Week 8: F Nov 8
9.4, 9.5
Competing Species; Predator-Prey Equations

9.4: 3 [optional: 5, 6]

9.5: 3, 13

Week 9: M Nov 11
6.1
Definition of Laplace Transform
6.1: 4, 6, 12, 17, 19
Week 9: W Nov 13
6.2
LT : Solution of Initial Value Problems
6.2: 2, 10, 14, 16, 17 [Optional: 20, 21]
Week 9: F Nov 15
6.3, 6.4
LT: Step Functions; Discontinuous Inputs

6.3: 8, 14

6.4: 3, 6, 11

Week 10: M Nov 18
6.5
LT: Impulse Functions
None
Friday November 22nd
Final Exam
Exam covers material from the whole course