On the multiplicativity conjecture for quantum channels
Mathematical Physics
2007-05-23 v1 math.MP
Quantum Physics
Abstract
A multiplicativity conjecture for quantum communication channels is formulated, validity of which for the values of parameter close to 1 is related to the solution of the fundamental problem of additivity of the channel capacity in quantum information theory. The proof of the conjecture is given for the case of natural numbers .
Keywords
Cite
@article{arxiv.math-ph/0103015,
title = {On the multiplicativity conjecture for quantum channels},
author = {G. G. Amosov and A. S. Holevo},
journal= {arXiv preprint arXiv:math-ph/0103015},
year = {2007}
}
Comments
7 pages, LATEX, no figures