On the geometry of generalized Robertson-Walker spacetimes: Geodesics

被引：128

作者：

Sanchez, M ^{[1
]}

机构：

[1] Univ Granada, Fac Ciencias, Dept Geometria & Topol, E-18071 Granada, Spain

来源：

GENERAL RELATIVITY AND GRAVITATION | 1998年 / 30卷 / 06期

关键词：

generalized Robertson-Walker spacetime; geodesic connectedness; geodesic completeness; stability of completeness;

D O I：

10.1023/A:1026664209847

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The geometry and, especially, the geodesics of a class of spacetimes generalizing Robertson-Walker ones (without any assumption on the fiber) is studied, under a global point of view. Our study covers geodesic connectedness, geodesic completeness and stability of completeness.

引用

页码：915 / 932

页数：18

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