104 citations · 1.2k across the 57 of their papers we have counts for
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quant-ph2017★ 18 cited
Ultimate entanglement robustness of two-qubit states against general local noises
Sergey N. Filippov, Vladimir V. Frizen, Daria V. Kolobova
We study the problem of optimal preparation of a bipartite entangled state, which remains entangled the longest time under action of local qubit noises. We show that for unital noi…
quant-ph2017★ 18 cited
Absolutely separating quantum maps and channels
Sergey N. Filippov, Kamil Yu. Magadov, Maria Anastasia Jivulescu
Absolutely separable states remain separable under arbitrary unitary transformations . By example of a three qubit system we show that in multipartite scen…