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Manuscript Em03-C@1 · Em03-C-v1.tex · section · 47dd71ec

Statistical and reconstruction certificates

C2: information-sensitive finite-register measurements › Statistical and reconstruction certificates · lines 1895–1906

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Let $t_{P}$ be the empirical score in setting $P$ . Define the Hermitian trace-one estimate

τ_{lin} = \frac{1}{d} I + P \neq = I \sum t_{P} P .

Let $τ$ be its nearest density matrix in Hilbert–Schmidt norm. This finite convex minimization has a unique solution.

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unlabeled · line 1899
$τ_{lin} = \frac{1}{d} I + P \neq = I \sum t_{P} P .$

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