A reduction theorem for capacity of positive maps
Quantum Physics
2007-05-23 v1
Abstract
We prove a reduction theorem for capacity of positive maps of finite dimensional C*-algebras, thus reducing the computation of capacity to the case when the image of a nonscalar projection is never a projection.
Cite
@article{arxiv.quant-ph/0510040,
title = {A reduction theorem for capacity of positive maps},
author = {Erling Stormer},
journal= {arXiv preprint arXiv:quant-ph/0510040},
year = {2007}
}
Comments
7 pages