%0 Journal Article
%T Chain Rules for Smooth Min- and Max-Entropies
%A Alexander Vitanov
%A Frederic Dupuis
%A Marco Tomamichel
%A Renato Renner
%J Physics
%D 2012
%I arXiv
%R 10.1109/TIT.2013.2238656
%X The chain rule for the Shannon and von Neumann entropy, which relates the total entropy of a system to the entropies of its parts, is of central importance to information theory. Here we consider the chain rule for the more general smooth min- and max-entropy, used in one-shot information theory. For these entropy measures, the chain rule no longer holds as an equality, but manifests itself as a set of inequalities that reduce to the chain rule for the von Neumann entropy in the i.i.d. case.
%U http://arxiv.org/abs/1205.5231v2