On the multiplicativity conjecture for quantum channels
Abstract
A multiplicativity conjecture for quantum communication channels is formulated, validity of which for the values of parameter $p$ 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 $p$.
 Publication:

arXiv eprints
 Pub Date:
 March 2001
 arXiv:
 arXiv:mathph/0103015
 Bibcode:
 2001math.ph...3015A
 Keywords:

 Mathematical Physics
 EPrint:
 7 pages, LATEX, no figures