Weakly Ricci symmetric spacetimes

DOI10.1142/S021988781850007XzbMath1380.53027OpenAlexW2752744007MaRDI QIDQ4600589

Avik De, Pradip Majhi

Publication date: 11 January 2018

Published in: International Journal of Geometric Methods in Modern Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s021988781850007x

zbMATH Keywords

energy-momentum tensorperfect fluidEinstein's field equationstiff matterdust fluidweakly Ricci symmetric spacetime

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.) (83C55) Equations of motion in general relativity and gravitational theory (83C10) Local differential geometry of Lorentz metrics, indefinite metrics (53B30)

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