Eigenvalues function not working properly
4241
How do I work with Root objects?
112900
Eigenvalue of a polynomial evaluated in a operator
92744
These two operators commute...but their eigenvectors aren't all the same. Why?
91141
Errors in matrix equation?
145342
Why do the eigenvectors for two similar matrixes differ by a large amount
58739
Problem putting matrix operations in an equation
96811
How to find the eigenvalues of a block-diagonal matrix?
53993
Can Eigenvalues[] and Eigenvectors[] be assumed to return the same ordering?
60945
How to find the eigenvalues of tridiagonal Toeplitz matrix?
7965
Why isn't the eigenclass equivalent to self.class, when it looks so similar?
151276
Computing polynomial eigenvalues in Mathematica
56083
Find the eigenvalues of a projection operator
95717
Same eigenvalues, but not similar
29408
Get Eigensystem to return orthogonal eigenvectors for Hermitian matrix
124583
A question about eigenvalues of $5\times5$ matrix
28160
Phase plots of solutions for repeated eigenvalues
105988
Find the uniform lower bound of the smallest eigenvalue of a certain matrix