New posts in Eigenvalues

Maximum singular value of a random $\pm 1$ matrix

Eigenvectors and eigenvalues of a tridiagonal Toeplitz matrix

The eigenvalues of the sum of two nilpotent matrices

Eigenvalues of matrix sums

Why Mathematica gives wrong eigenvalues for this equation?

Numerical eigenvalues of the problem

Undesired complex number in the square root

It seems Eigensystem[m] returns vectors that are not eigenvectors

Eigenvalues of a fourth-order ODE

Help with coding a matrix