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20032005
most citedAn application of a matrix inequality in quantum information theory

11 citations · 13 across the 5 of their papers we have counts for

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math.OC2004★ 1 cited

On the existence of a common quadratic Lyapunov function for a rank one difference

Christopher King, Michael Nathanson

Suppose that A and B are real stable matrices, and that their difference A-B is rank one. Then A and B have a common quadratic Lyapunov function if and only if the product AB has n…