Uploaded August 2016 | Updated September 2026, 2 weeks ago

---

In this video, I give a brief outline of the eigenfunction expansion method and how it is applied when solving a PDE that is nonhomogenous (i.e. contains a source term).

Questions? Ask me in the comments!

Prereqs: The previous videos in this PDE playlist, especially the two lectures on separation of variables. Knowledge of the Sturm-Liouville Theorem is also helpful.

Lecture Notes: drive.google.com/file/d/0B_urJu4cgDhMM1I2VnVzN0VtblE/view?usp=sharing&resourcekey=0-l6a55wdx9tCxgsGMLC2zsQ

Patreon Link: patreon.com/user?u=4354534