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Results tagged with linear-matrix-inequalities
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user 125307
Linear Matrix Inequalities (LMIs)
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vote
Quantum inspired matrix inequality
Assume we work with the operator 2-norm. We have
$$\|A\|_2^2 = \sup_{\|x\|=1} \|Ax\|_2^2=\sup_{\|x\|=1} \sum_{j=1}^{m}(\sum_{i=1}^{n}a_{ji}x_i)^2.$$
Let $I_t=\{i^t_{1}, \dots i^t_{p(t)}\}$ and $J_t=\{ …
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