M Brannan, A Chirvasitu, K Eifler, S Harris… - … in Mathematical Physics, 2020 - Springer
We study the graph isomorphism game that arises in quantum information theory. We prove that the non-commutative algebraic notion of a quantum isomorphism between two graphs is …
B Musto, D Reutter, D Verdon - Journal of Mathematical Physics, 2018 - pubs.aip.org
We introduce a notion of quantum function and develop a compositional framework for finite quantum set theory based on a 2-category of quantum sets and quantum functions. We use …
W Helton, KP Meyer, VI Paulsen, M Satriano - arXiv preprint arXiv …, 2017 - arxiv.org
We associate to each synchronous game an algebra whose representations determine if the game has a perfect deterministic strategy, perfect quantum strategy or one of several other …
M Daws - Communications of the American Mathematical Society, 2024 - ams.org
We undertake a study of the notion of a quantum graph over arbitrary finite-dimensional $ C^* $-algebras $ B $ equipped with arbitrary faithful states. Quantum graphs are realised …
We describe the main classes of non-signalling bipartite correlations in terms of states on operator system tensor products. This leads to the introduction of another new class of …
We introduce a new class of non-local games and corresponding densities, which we call bisynchronous. Bisynchronous games are a subclass of synchronous games and exhibit …
A Goldberg - Journal of Mathematical Physics, 2021 - pubs.aip.org
Mathematical models of quantum mechanics can be studied and distinguished using nonlocal games. We discuss a class of nonlocal games called synchronous linear constraint …
IG Todorov, L Turowska - Communications in Mathematical Physics, 2024 - Springer
We introduce and examine three subclasses of the family of quantum no-signalling (QNS) correlations introduced by Duan and Winter: quantum commuting, quantum and local. We …
N Weaver - The Journal of Geometric Analysis, 2021 - Springer
The “noncommutative graphs” which arise in quantum error correction are a special case of the quantum relations introduced in Weaver (Quantum relations. Mem Am Math Soc 215 (v …