Calculating eigenvalues for $N \times N$ matrix
517
Determinant of a specially structured matrix ($a$'s on the diagonal, all other entries equal to $b$)
52260
Diagonalization and eigenvalues
71040
If $ \operatorname{Tr}(M^k) = \operatorname{Tr}(N^k)\;\forall 1\leq k \leq n$, then how do we show the $M$ and $N$ have the same eigenvalues?
63753
Eigenvalues of product of two complex matrices
121800
Find the determinant of $N \times N$ matrix
92455
Orthonormalization of non-hermitian matrix eigenvectors
149086
Determining $\mbox{tr}(A)$ and $\det(A)$ as functions of the eigenvalues of a matrix
146293
Calculating the eigenvalues of a matrix
59058
Eigen-Decomposition of Householder operator
16439
What are the eigenvalues of matrix that have all elements equal 1?
53863
Making a non-diagonalizable matrix diagonalizable with an small perturbations
151088
Finding Matrix A from Eigenvalues and Eigenvectors (Diagonalization)
53993
Can Eigenvalues[] and Eigenvectors[] be assumed to return the same ordering?
149629
The Eigenvalues of a block matrix
48961
system of matrix equations
18939
Eigenvalues of the transpose
31326
Number of $(0,1)$ $m\times n$ matrices with no empty rows or columns