Characterizations of quasi-Einstein spacetimes and f(ℛ,G)-gravity

DOI10.1142/s0219887823502286OpenAlexW4384820972MaRDI QIDQ6127216

Dipankar Hazra, Fatemah Y. Y. Mofarreh, Uday Chand De

Publication date: 10 April 2024

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/s0219887823502286

zbMATH Keywords

energy conditionstatic spacetimequasi-Einstein spacetime\(f(\mathcal{R}, G)\)-gravity

Mathematics Subject Classification ID

Applications of differential geometry to physics (53Z05) Einstein's equations (general structure, canonical formalism, Cauchy problems) (83C05) Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50)

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• A study of generalized quasi Einstein spacetimes with applications in general relativity
• On the geometry of static spacetimes
• CR submanifolds of Kaehlerian and Sasakian manifolds
• Hypersurfaces in a conformally flat space with curvature collineation
• Energy conditions in modified \(f(G)\) gravity
• The existence of gradient Yamabe solitons on spacetimes
• Cosmological perfect fluids in higher-order gravity
• Solitons and geometrical structures in a perfect fluid spacetime
• Structure theorems for Riemannian Ricci semi-symmetric spaces
• Energy conditions in \(f(R,G)\) gravity
• A simple characterization of generalized Robertson-Walker spacetimes
• PSEUDO-Q-SYMMETRIC RIEMANNIAN MANIFOLDS
• Generalized Robertson–Walker spacetimes — A survey
• Newtonian, Post-Newtonian and Parametrized Post-Newtonian limits of f(R, 𝒢) gravity
• ΛCDM epoch reconstruction from F ( R , G ) and modified Gauss–Bonnet gravities
• Exact Solutions of Einstein's Field Equations
• On the stability of the cosmological solutions in f ( R , G ) gravity
• Spacetimes admitting the Z-symmetric tensor
• Pseudo-Z symmetric space-times
• Differential Geometry of Warped Product Manifolds and Submanifolds
• The Large Scale Structure of Space-Time

This page was built for publication: Characterizations of quasi-Einstein spacetimes and f(ℛ,G)-gravity