188 citations · 1.3k across the 84 of their papers we have counts for
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quant-ph2017★ 4 cited
On the minimum output entropy of random orthogonal quantum channels
Motohisa Fukuda, Ion Nechita
We consider sequences of random quantum channels defined using the Stinespring formula with Haar-distributed random orthogonal matrices. For any fixed sequence of input states, we…
math.CO2017
Almost Hadamard matrices with complex entries
Teodor Banica, Ion Nechita
We discuss an extension of the almost Hadamard matrix formalism, to the case of complex matrices. Quite surprisingly, the situation here is very different from the one in the real…