GENERALIZED ROBERTSON-WALKER SPACETIME;
GEODESIC CONNECTEDNESS;
GEODESIC COMPLETENESS;
STABILITY OF COMPLETENESS;
D O I:
暂无
中图分类号:
学科分类号:
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.