Characterizations of mixed quasi-Einstein manifolds

DOI10.1142/S0219887817500967zbMath1367.53058OpenAlexW2602333037MaRDI QIDQ5269959

Sahanous Mallick, Ahmet Yildiz, Uday Chand De

Publication date: 28 June 2017

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/s0219887817500967

zbMATH Keywords

energy-momentum tensorperfect fluidEinstein's field equationgeneralized quasi-Einstein manifoldsconcurrent vector fieldquasi-Einstein manifoldsspace-matter tensormixed quasi-Einstein manifolds

Mathematics Subject Classification ID

Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50) Differential geometry of symmetric spaces (53C35) Local differential geometry of Lorentz metrics, indefinite metrics (53B30)

Related Items (8)

On pseudo H-symmetric Lorentzian manifolds with applications to relativity ⋮ Characterizations of mixed quasi-Einstein spacetimes under Gray’s decomposition ⋮ Several geometric properties on mixed quasi-Einstein manifolds with soliton structures ⋮ Comprehensive quasi-Einstein spacetime with application to general relativity ⋮ Unnamed Item ⋮ Geometric and physical characteristics of mixed super quasi-Einstein manifolds ⋮ Geometries of manifolds equipped with a Ricci (projection-Ricci) quarter-symmetric connection ⋮ On mixed quasi-Einstein spacetimes

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