Unit 5 · Eigenvalues and Dynamics
Chapter 5.3
Differential Equations and the Matrix Exponential
du/dt = Au is the continuous twin of matrix powers: eigenvalues decide growth, decay, or oscillation, and e^{At} packages every solution at once.
11–15 min · in preparation · lesson 15 of 21
By the end
- 01Solve linear systems du/dt = Au by eigenvector expansion
- 02Read stability from the signs of eigenvalues
- 03Define and use the matrix exponential