On the Geometry of Generalized Robertson± Walker Spacetimes: Geodesics
作者： Miguel Sánchez
关键词: Social connectedness 、 Geodesic map 、 Fiber (mathematics) 、 Physics 、 Completeness (order theory) 、 Point (geometry) 、 Geometry 、 Geodesic 、 Solving the geodesic equations 、 Differential geometry
摘要: The geometry and, especially, the geodesics of a class spacetimes generalizing Robertson-Walker ones (without any assumption on fiber) is studied, under global point view. Our study covers geodesic connectedness, completeness and stability completeness.
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