关于全局双曲时空的因果同伦类的一点注记
微分几何
2015-09-11 v2 广义相对论与量子宇宙学
数学物理
math.MP
摘要
本文展示并讨论了允许连接两个给定点的无限多个因果（和类时）曲线同伦类的全局双曲时空。
引用
@article{arxiv.1505.02376,
title = {A note on the causal homotopy classes of a globally hyperbolic spacetime},
author = {Pablo Morales Álvarez and Miguel Sánchez},
journal= {arXiv preprint arXiv:1505.02376},
year = {2015}
}
备注
Revised version with further physical motivations to appear in CQG. Latex, 11 pages, 3 figures