Infinitesimally null Ricci isotropic Lorentz manifolds

DOI10.1016/0393-0440(95)00055-0zbMath0873.53008OpenAlexW1989025354MaRDI QIDQ1816962

Young Do Chai, Hyoungsick Bahn, Sung Pyo Hong

Publication date: 26 October 1997

Published in: Journal of Geometry and Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0393-0440(95)00055-0

zbMATH Keywords

existence of a perfect fluidinfinitesimal isotropy

Mathematics Subject Classification ID

General relativity (83C99) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50) Local differential geometry of Lorentz metrics, indefinite metrics (53B30)

Cites Work

• A characterization of Robertson-Walker spaces by null sectional curvature
• Infinitesimale Charakterisierung von Friedmann-Universen
• Null and infinitesimal isotropy in semi-Riemannian geometry
• Infinitesimal null isotropy and Robertson–Walker metrics

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