TY  - JOUR
AU  - Shor, Peter W.
PY  - 2009
DA  - 2009//
TI  - Quantum information theory: The bits don't add up
T2  - Nat. Phys.
JO  - Nature Physics
SP  - 247
EP  - 248
VL  - 5
KW  - fromIPMRAS
AB  - A counterexample to the 'additivity question', the most celebrated open problem in the mathematical theory of quantum information, casts doubt on the possibility of finding a simple expression for the information capacity of a quantum channel.
N1  - exported from refbase (https://db.rplab.ru/refbase/show.php?record=800), last updated on Wed, 09 May 2012 11:45:26 -0500
ID  - Shor2009
ER  -