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Time-reversal of rank-one quantum strategy functions
[article]
2018
arXiv
pre-print
The quantum strategy (or quantum combs) framework is a useful tool for reasoning about interactions among entities that process and exchange quantum information over the course of multiple turns. We prove a time-reversal property for a class of linear functions, defined on quantum strategy representations within this framework, that corresponds to the set of rank-one positive semidefinite operators on a certain space. This time-reversal property states that the maximum value obtained by such a
arXiv:1801.08491v1
fatcat:bm5kllumybcnzpxltzkv63rnly