论文标题
在准伊因斯坦顺序翘曲的产物歧管上
On Quasi-Einstein Sequential Warped Product Manifolds
论文作者
论文摘要
我们发现顺序扭曲产物歧管的必要条件是准元素歧管。我们还研究了顺序标准静态时空和顺序广义的Robertson-Walker时空的必要条件，以成为准稳定曲率的多种条件。
We find the necessary conditions for a sequential warped product manifold to be a quasi-Einstein manifold. We also investigate the necessary and sufficient conditions for a sequential standard static space-time and a sequential generalized Robertson-Walker space-time to be a manifold of quasi-constant curvature.
