Causal completions as Lorentzian pre-length spaces
General Relativity and Quantum Cosmology
2022-09-28 v1
Abstract
In this work we revisit the notion of the (future) causal completion of a globally hyperbolic spacetime and endow it with the structure of a Lorentzian pre-length space. We further carry out this construction for a certain class of generalized Robertson-Walker spacetimes.
Keywords
Cite
@article{arxiv.2205.07148,
title = {Causal completions as Lorentzian pre-length spaces},
author = {L. Ake Hau and Saul Burgos and Didier A. Solis},
journal= {arXiv preprint arXiv:2205.07148},
year = {2022}
}
Comments
14 pages, 2 figures