On mixed quasi-Einstein spacetimes

DOI10.2298/FIL1808707SzbMath1499.53246OpenAlexW2940589399MaRDI QIDQ5024438

Pradip Majhi, Young Jin Suh, Uday Chand De

Publication date: 31 January 2022

Published in: Filomat (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2298/fil1808707s

zbMATH Keywords

perfect fluidheat fluxEinstein's field equationenergy momentum tensorgeneralized quasi-Einstein manifoldsconcurrent vector fieldstiff matterSegré characteristicquasi Einstein manifoldsmixed 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 (1)

Several geometric properties on mixed quasi-Einstein manifolds with soliton structures

Cites Work

• On shear free normal flows of a perfect fluid
• Yang's gravitational theory
• Space-times with covariant-constant energy-momentum tensor
• Weakly \(Z\)-symmetric manifolds
• PSEUDO Z SYMMETRIC RIEMANNIAN MANIFOLDS WITH HARMONIC CURVATURE TENSORS
• Concurrent vector fields and Minkowski structures
• Characterizations of mixed quasi-Einstein manifolds
• The Large Scale Structure of Space-Time
• Ricci-Calculus
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