possible eigenvalues of $A$
29788
Eigenvalues of a matrix whose square equals its transpose
59397
Eigenvalues of $AB$ and $BA$ where $A$ and $B$ are square matrices
13971
find spectrum matrix A
18939
Eigenvalues of the transpose
30866
Relation between rank and number of distinct eigenvalues of a matrix
135420
Determining eigenvalues, eigenvectors of $A\in \mathbb{R}^{n\times n}(n\geq 2)$.
158205
If $A+A^T$ is negative definite, then the eigenvalues of $A$ have negative real parts?
144898
Let $A$ be complex matrix and $x$ be eigenvalue of $A\overline{A}$. Algebraic multiplicity of $x$ is even.
4952
Let $A$ be a diagonalizable matrix and $\lambda$ be an eigenvalue of A. Prove that rank($\lambda I - A$) = rank(($\lambda I - A)^2$).
104293
How to prove "eigenvalues of polynomial of matrix $A$ = polynomial of eigenvalues of matrix $A$ "
108132
How Do I Compute the Eigenvalues of a Small Matrix?
16562
what are the eigenvalues in orthgonal matrix, How to explain?
106986
Eigenvalues of $AB$ and $BA$
73952
Upper bound for the sum of absolute values of the eigenvalues
1398
Find eigen values of $B = \begin{bmatrix} 0 & A^* \\ A &0 \end{bmatrix}$
80544
Need verification - Prove a Hermitian matrix $(\textbf{A}^\ast = \textbf{A})$ has only real eigenvalues
149629
The Eigenvalues of a block matrix