On symmetries of generalized Robertson-Walker spacetimes and applications
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Publication:5069614
DOI10.1080/1726037X.2017.1323418zbMath1499.53197arXiv1606.08018MaRDI QIDQ5069614
Noha Syied, Sameh Shenawy, Hoda Kamal Mohamed El-Sayied
Publication date: 19 April 2022
Published in: Journal of Dynamical Systems and Geometric Theories (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1606.08018
Robertson-Walker spacetimesRicci solitonconformal vector fieldscollineationsconcircular vector fields
Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21)
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Symmetries of \(f\)-associated standard static spacetimes and applications ⋮ Einstein-like warped product manifolds ⋮ Generalized Robertson–Walker spacetimes — A survey ⋮ Concircular curvature on warped product manifolds and applications
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