On quasi-Einstein sequential warped product manifolds

Creative Commons License

Karaca F., Özgür C.

Journal of Geometry and Physics, vol.165, 2021 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 165
  • Publication Date: 2021
  • Doi Number: 10.1016/j.geomphys.2021.104248
  • Journal Name: Journal of Geometry and Physics
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, INSPEC, MathSciNet, zbMATH
  • Keywords: Einstein manifold, Quasi-Einstein manifold, Sequential warped product, Warped product
  • Yıldız Technical University Affiliated: No

Abstract

We find the necessary and sufficient conditions for a sequential warped product manifold to be a quasi-Einstein manifold. We also investigate the necessary conditions for a sequential standard static space-time and a sequential generalized Robertson-Walker space-time to be a manifold of quasi-constant curvature.