Answer by Calle for Solving a matrix equation $AX=XB$ in a CAS
This is a Sylvester equation, $AX-XB = 0$. This can be solved in Maple by SylvesterSolve and in Matlab by lyap and in Mathematica by LyapunovSolve.In general, you can get $X$ in a vectorized form by...
View ArticleSolving a matrix equation $AX=XB$ in a CAS
I have the following computational problem. Let $N$ be a positive integer and $A\in \mathbb{C}^{2N\times 2N}$, $X\in \mathbb{C}^{2N\times 4}$ and $B\in \mathbb{C}^{4\times 4}$. I want to solve the...
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