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Questions related from Artur Czerwiński
We have three square matrices A, B, C of the same dimension. Moreover B and C are positive semidefinite. In my analysis I need to calculate Tr[A.(B*C)], where * denotes the Hadamard product and ....
06 July 2015 5,501 7 View
In a paper arXiv:1312.0158 the authors proved that any complex vector (thus also the quantum state vector) can be uniquely determined (up to a global phase factor) by 4N-4 generic intensity...
23 June 2015 7,233 4 View
