735 citations · 977 across the 22 of their papers we have counts for
Showing 2012Show all
3 papers · 1 filter
math-ph2012★ 30 cited
Perturbation Bounds for Quantum Markov Processes and their Fixed Points
Oleg Szehr, Michael M. Wolf
We investigate the stability of quantum Markov processes with respect to perturbations of their transition maps. In the first part, we introduce a condition number that measures th…
quant-ph2012★ 3 cited
Decoupling Theorems
Oleg Szehr
Decoupling theorems have proven useful in various applications in the area of quantum information theory. This thesis builds upon preceding work by Frédéric Dupuis [arXiv:1012.6044…
quant-ph2012★ 21 cited
A decoupling approach to classical data transmission over quantum channels
Frédéric Dupuis, Oleg Szehr, Marco Tomamichel
Most coding theorems in quantum Shannon theory can be proven using the decoupling technique: to send data through a channel, one guarantees that the environment gets no information…