Energy method for wave equation
In this video, I illustrate a very important PDE method called the energy method, which is simply based on multiplying your equation by a function and integrating by parts. As a consequence, we have uniqueness of solutions of the wave equation on a finite interval
Believe it or not, this method is used even by advanced PDE researchers! Enjoy!
Check out my PDE Playlist: https://www.youtube.com/playlist?list=PLJb1qAQIrmmDoNqmBDkgJ6-vN-j-aJFIm
Subscribe to my channel: https://www.youtube.com/c/drpeyam
Check out my Teespring merch: https://teespring.com/stores/dr-peyam
