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The Sheaf-Theoretic Structure of Definite Causality (2103.13771v3)
Published 25 Mar 2021 in quant-ph and cs.LO
Abstract: We fill a gap in the study of contextuality by extending the sheaf-theoretic framework for non-locality by Abramsky and Brandenburger to deal with operational scenarios in the presence of arbitrary definite causal orders.