On the structure of a particular equation (maybe Sylvester's)
51029
Looking for a hint on the class of a particular equation
26689
A.P. terms in a Quadratic equation.
58491
Proving the inverse of a matrix as a polynomial of matrices
76716
Solve an equation in $\mathbb{R}^+$
65661
Decomposition of a homogeneous polynomial
156438
Find a matrix equation equivalent to $A^TPA+P=I$
40426
Polynomial degree 3 Equation
11566
Similar matrices and minimal polynomial
20705
On equations $m^2+1=5^n$
133295
How to solve this set of symmetric polynomial expressions
33451
Sylvester rank inequality: $\operatorname{rank} A + \operatorname{rank}B \leq \operatorname{rank} AB + n$
35247
The characteristic and minimal polynomial of a companion matrix
112428
Existence of least squares solution to $Ax=b$
15417
Tricky problem on skew-symmetric matrices
114906
For $n \in \mathbb{N}$ and $W \leq \mathbb{F}^n$, there exists a homogeneous system of linear equations whose solution space is $W$
137920
Proving an equation with invertible matrices
146984
Prove: Full Rank and a solution os linear system