Anthony M. Bloch, Arieh Iserles, "On the optimality of double-bracket flows", International Journal of Mathematics and Mathematical Sciences, vol. 2004, Article ID 479535, 19 pages, 2004. https://doi.org/10.1155/S0161171204406462
On the optimality of double-bracket flows
We analyze the optimality of the stable fixed point of the double-bracket equations. We introduce different types of optimality and prove local and global optimality results with respect to the Schatten -norms.
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