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A domain of spacetime intervals in general relativity

Keye Martin·Prakash Panangaden
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Abstract

Beginning from only a countable dense set of events and the causality relation, it is possible to reconstruct a globally hyperbolic spacetime in a purely order theoretic manner. The ultimate reason for this is that globally hyperbolic spacetimes belong to a category that is equivalent to a special category of domains called interval domains.

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Keye Martin, Prakash Panangaden. 2004-07-26. A domain of spacetime intervals in general relativity. https://doi.org/10.1007/s00220-006-0066-5

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