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Results tagged with ds.dynamical-systems
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user 11236
Dynamics of flows and maps (continuous and discrete time), including infinite-dimensional dynamics, Hamiltonian dynamics, ergodic theory.
5
votes
Accepted
Limit of alternated row and column normalizations
When $E_0$ is square (i.e., $r = c$) this procedure is called Sinkhorn iteration or the Sinkhorn-Knopp algorithm (see this Wikipedia page). You can find a wealth of results by Googling those terms, th …
- 6,351
7
votes
Accepted
Solution to a Sylvester equation with positive definite coefficients
This is not true. For example, if
$$
A = \begin{bmatrix}
1 & 0 \\ 0 & 4
\end{bmatrix}, B = \begin{bmatrix}
4 & 0 \\ 0 & 1
\end{bmatrix}, C = \begin{bmatrix}
17 & 16 \\ 16 & 17
\end{bmatrix}
$$
then ea …
- 6,351