Spring 2026
Math 331: Partial Differential Equations
Tentative Detailed Class Schedule
|
Date |
Topic(s) |
1 |
1/26 |
Introductory class meeting; Review of ODEs |
2 |
1/28 |
Review of ODEs |
3 |
1/30 |
Boundary value problems for ODEs |
4 |
2/2 |
Boundary value problems for ODEs; singular BVPs |
5 |
2/4 |
Fourier series |
6 |
2/6 |
Fourier series |
7 |
2/9 |
Fourier series |
8 |
2/11 |
Convergence of Fourier series |
9 |
2/13 |
Fourier integral |
10 |
2/16 |
Fourier integral |
11 |
2/18 |
Complex Fourier series |
12 |
2/20 |
Fourier series and ODEs |
13 |
2/23 |
Heat equation and the product method |
14 |
2/25 |
Heat equation and the product method |
15 |
2/27 |
Heat equation and the product method |
16 |
3/2 |
Sturm-Liouville problems |
17 |
3/4 |
Expansion in series of eigenfunctions |
18 |
3/6 |
Heat equation in unbounded region: semi-infinite case |
19 |
3/9 |
Heat equation in unbounded region: infinite case |
20 |
3/11 |
Catch-up class |
21 |
3/13 |
Midterm Exam |
22 |
3/16 |
Wave equation and the product method |
23 |
3/18 |
Wave equation and the product method |
24 |
3/20 |
Wave equation and the D’Alembert’s solution |
25 |
3/23 |
Wave equation in unbounded regions |
26 |
3/25 |
Potential equation in a rectangular region |
27 |
3/27 |
Potential equation in a disk |
28 |
4/8 |
Potential equation in unbounded regions |
29 |
4/10 |
Harmonic functions |
30 |
4/13 |
Classification of second-order partial differential equations |
31 |
4/15 |
Higher-dimensional wave equation |
32 |
4/17 |
Higher-dimensional wave equation |
33 |
4/20 |
Vibrations of a membrane |
34 |
4/22 |
Potential problem in spherical coordinates |
35 |
4/24 |
Legendre polynomials |
36 |
4/27 |
Laplace transform solutions |
37 |
4/29 |
Fourier transform solutions |
38 |
5/1 |
Numerical methods |
39 |
5/4 |
Numerical and Monte-Carlo methods |
40 |
5/6 |
Catch-Up Class |
41 |
5/8 |
Research project presentations |
42 |
5/11 |
Research project presentations |
|
5/20 |
Final exam (2:00 - 4:30) |