Eigen value and rank of a matrix
30866
Relation between rank and number of distinct eigenvalues of a matrix
45532
Let $A$ be a $n\times n$ matrix with entries $a_{ij}=i+j $ . Calculate rank of $A$
50010
Is this how eigenvalues of some matrix $A$ are related to the inverse of $A$?
24454
The relationship between the eigenvalues of matrices $XY$ and $YX$
119435
Rank of the difference of matrices
7376
Find $\det(A^{2}+A^{T})$ when eigenvalues are $1,2,3$
62590
Show norm preserving property and determine Eigenvalues
54099
What are the eigenvalues of $\operatorname{ad}x$?
47301
Hermitian Matrix
4952
Let $A$ be a diagonalizable matrix and $\lambda$ be an eigenvalue of A. Prove that rank($\lambda I - A$) = rank(($\lambda I - A)^2$).
5058
Eigenvalues of the rank one matrix $uv^T$
146293
Calculating the eigenvalues of a matrix
66241
What can the eigenvalues of unitary matrices tell us?
44383
Finding rank of a matrix depending on parameter a
137455
How to figure out the spectral radius of this matrix
50384
A matrix and its transpose have the same set of eigenvalues/other version: $A$ and $A^T$ have the same spectrum
141628
How did the equation $|A- \lambda I| = 0$ came for finding Eigen values of a Matrix