A note about entropy
综合数学
2007-05-23 v2 数学物理
math.MP
摘要
A mathematical interpretation of the usual definition of entropy (for a discrete probability distribution or a trace 1 positive operator) is given. This formulation makes some properties of entropy immediate.
引用
@article{arxiv.math/0602185,
title = {A note about entropy},
author = {Eliahu Levy},
journal= {arXiv preprint arXiv:math/0602185},
year = {2007}
}
备注
A note of 2 pages. The example at the end has been extended