Application of hyper-generalized quasi-Einstein spacetimes in general relativity

DOI10.1007/s40010-020-00706-9zbMath1490.53051OpenAlexW3054686304MaRDI QIDQ2057512

Nandan Bhunia, Arindam Bhattacharyya, Sampa Pahan

Publication date: 6 December 2021

Published in: Proceedings of the National Academy of Sciences, India. Section A. Physical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s40010-020-00706-9

zbMATH Keywords

energy-momentum tensorEinstein manifoldEinstein's field equationwarped product spacegeneral relativistic viscous fluidhyper-generalized quasi-Einstein manifold

Mathematics Subject Classification ID

Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50) Global Riemannian geometry, including pinching (53C20) Differential geometry of symmetric spaces (53C35)

Related Items (1)

Pseudo-projective curvature tensor on warped product manifolds and its applications in space-times

Cites Work

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• Improved Chen-Ricci inequality for curvature-like tensors and its applications
• Multiply warped products quasi-Einstein manifolds with quarter-symmetric connection
• On Compact Super Quasi-Einstein Warped Product with Nonpositive Scalar Curvature
• Compact Einstein warped product spaces with nonpositive scalar curvature
• A Characterization of Warped Product on Mixed Super quasi-Einstein Manifold
• Manifolds of Negative Curvature
• Some Theorems on Ricci-Recurrent Spaces
• Ricci-Calculus

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