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Results tagged with perturbation-theory
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user 29873
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Minimum off-diagonal elements of a matrix with fixed eigenvalues
I have a bound that will be of use to you. First, note that we can use the fact that the diagonal entries are all $1$s to relate $c_\mathrm{max}$ to the Frobenius norm of $C$:
$$
\|C\|_F^2\leq M+M(M- …
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