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Results tagged with linear-algebra
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user 137832
To be used for linear algebra, and closely related disciplines such as tensor algebras and maybe clifford algebras.
4
votes
Kraus operator rank
There's no need to introduce an orthonormal basis for the space of operators. Let
$$ |w_k\rangle \equiv \sum_{j}W_{jk}|j\rangle = \sum_{j}\mathrm{tr}(E_j^\dagger E_k)|j\rangle $$ denote the $k$th colu …
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