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  1.  60
    Note on Entropies of Quantum Dynamical Systems.Noboru Watanabe - 2011 - Foundations of Physics 41 (3):549-563.
    We review some techniques and notions for quantum information theory. It is shown that the dynamical entropies is discussed and some numerical computations of these entropies are carried for several states.
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  2.  14
    On Entropy of Quantum Compound Systems.Noboru Watanabe - 2015 - Foundations of Physics 45 (10):1311-1329.
    We review some notions for general quantum entropies. The entropy of the compound systems is discussed and a numerical computation of the quantum dynamical systems is carried for the noisy optical channel.
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  3.  10
    Some Aspects of Complexities for Quantum Processes.Noboru Watanabe - 2009 - In Institute of Physics Krzysztof Stefanski (ed.), Open Systems and Information Dynamics. World Scientific Publishing Company. pp. 16--02.