On Kossakowski construction of positive maps in matrix algebras
Mathematical Physics
2014-12-30 v1 math.MP
Quantum Physics
Abstract
We provide a further analysis of the class of positive maps proposed ten years ago by Kossakowski. In particular we propose a new parametrization which reveals an elegant geometric structure and an interesting interplay between group theory and a certain class of positive maps.
Keywords
Cite
@article{arxiv.1412.8157,
title = {On Kossakowski construction of positive maps in matrix algebras},
author = {Dariusz Chruściński},
journal= {arXiv preprint arXiv:1412.8157},
year = {2014}
}
Comments
Dedicated to Andrzej Kossakowski on his 75th birthday