English

A closure result for globally hyperbolic spacetimes

Differential Geometry 2024-09-12 v3 General Relativity and Quantum Cosmology

Abstract

In this paper we prove a closure result for globally hyperbolic spacetimes satisfying, at a certain time, natural assumptions on the deceleration, the pressure and the Hubble constant. The main tool that we use is a general Bonnet-Myers type result.

Keywords

Cite

@article{arxiv.2304.00783,
  title  = {A closure result for globally hyperbolic spacetimes},
  author = {Giovanni Catino and Alberto Roncoroni},
  journal= {arXiv preprint arXiv:2304.00783},
  year   = {2024}
}

Comments

Added a corollary and some comments in the introduction

R2 v1 2026-06-28T09:45:59.617Z