47 citations · 254 across the 38 of their papers we have counts for
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Quantum strong subadditivity condition for systems without subsystems
Margarita A Man'ko, Vladimir I Man'ko
The strong subadditivity condition for the density matrix of a quantum system, which does not contain subsystems, is derived using the qudit-portrait method. An example of the qudi…
Wigner functions and spin tomograms for qubit states
Peter Adam, Vladimir A. Andreev, Iulia Ghiu +3
We establish the relation of the spin tomogram to the Wigner function on a discrete phase space of qubits. We use the quantizers and dequantizers of the spin tomographic star-produ…
Inequalities for nonnegative numbers and information properties
Margarita A. Man'ko, Vladimir I. Man'ko
We discuss some inequalities for N nonnegative numbers. We use these inequalities to obtain known inequalities for probability distributions and new entropic and information inequa…