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arXiv · 1403.7749

A simple derivation of the strong subadditivity inequalities

S. Kalyana Rama
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Abstract

In this short note, we give a simple derivation of the strong subadditivity inequalities: S(13) + S(23) \ge S(1) + S(2) and S(12) + S(23) \ge S(2) + S(123). The simplicity is due to the way we represent the quantum systems. We make a few remarks about such a representation.

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S. Kalyana Rama. 2014-03-30. A simple derivation of the strong subadditivity inequalities. https://arxiv.org/abs/1403.7749

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