Some characterizations of Lorentzian manifolds
DOI10.1142/S0219887819500166zbMath1405.53034OpenAlexW2899876846WikidataQ126093838 ScholiaQ126093838MaRDI QIDQ4615131
Publication date: 1 February 2019
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/s0219887819500166
generalized Robertson-Walker spacetimequasi-conformally flat Lorentzian manifoldtime-like concircular vector field
Relativistic cosmology (83F05) Applications of global differential geometry to the sciences (53C80) Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50) Local differential geometry of Lorentz metrics, indefinite metrics (53B30) Minkowski geometries in nonlinear incidence geometry (51B20)
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