• Chapter 17.6 (vector space approach)
• Chapter 17.7 (Sturm-Liouville system)
• Chapter 18 (Diffusion equation)
• Chapter 19 (Wave equation)
• Chapter 20 (Laplace equation)
• Finite difference
• Method of weighted residuals
• Neumann series/Existence of solution

Previous exams (with solution):

• 1
• 2