51 citations · 394 across the 42 of their papers we have counts for
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Chi-Kwong Li, Yiu-Tung Poon
Given commuting families of Hermitian matrices {A1, ..., Ak} and {B1, ...., Bk}, conditions for the existence of a completely positive map L, such that L(Aj) = Bj for j = 1, ...,k,…