Operator extension of strong subadditivity of entropy
Quantum Physics
2015-06-11 v3 Mathematical Physics
math.MP
Abstract
We prove an operator inequality that extends strong subadditivity of entropy: after taking a trace, the operator inequality becomes the strong subadditivity of entropy.
Cite
@article{arxiv.1210.5190,
title = {Operator extension of strong subadditivity of entropy},
author = {Isaac H. Kim},
journal= {arXiv preprint arXiv:1210.5190},
year = {2015}
}
Comments
5 pages, minor changes