46 citations · 415 across the 26 of their papers we have counts for
3 papers · 2 filters
Enhancing pseudo-telepathy in the Magic Square game
Łukasz Pawela, Piotr Gawron, Zbigniew Puchała +1
We study the possibility of reversing an action of a quantum channel. Our principal objective is to find a specific channel that reverses as accurately as possible an action of a g…
A model for quantum queue
Piotr Gawron, Dariusz Kurzyk, Zbigniew Puchała
We consider an extension of Discrete Time Markov Chain queueing model to the quantum domain by use of Discrete Time Quantum Markov Chain. We introduce methods for numerical analysi…
Restricted numerical shadow and geometry of quantum entanglement
Zbigniew Puchała, Jarosław Adam Miszczak, Piotr Gawron +3
The restricted numerical range of an operator acting on a -dimensional Hilbert space is defined as a set of all possible expectation values of this operator among p…