A new approach for embedding causal sets into Minkowski space
He Liu, David D. Reid · Classical and Quantum Gravity · 2018
Abstract This paper reports on recent work toward an approach for embedding causal sets into two-dimensional Minkowski space. The main new feature of the present scheme is its use of the spacelike distance measure to construct an ordering of causal set elements within anti-chains of a causal set as an aid to the embedding procedure.