Question about commuting matrixes.
7418
The Center of $\operatorname{GL}(n,k)$
19203
Is the rank of a matrix the same of its transpose? If yes, how can I prove it?
49409
Are all of the following statements equivalent? (vectors and matrices)
44898
Help with commutative property of matrices problem
65628
what happens to rank of matrices when singular matrix multiply by non-singular matrix??
106097
Spectrum of the sum of two commuting matrices
85193
direct product commutes with tensor product?
6659
Approximating commuting matrices by commuting diagonalizable matrices
119301
Is the following matrix invertible?
133482
$AB-BA$ is a nilpotent matrix if it commutes with $A$
136142
Is division of matrices possible?
124583
A question about eigenvalues of $5\times5$ matrix
97121
A question on subordinate matrix norm
66092
Simultaneous diagonalization of commuting linear transformations
72326
Determinant of block matrix with commuting blocks
150387
Questions about matrix rank, trace, and invertibility
55230
Dimension of set of commutable matrices