Spacetimes with geodesics projected to geodesics of a spacelike hypersurface: a generalization of the Robertson-Walker metrics (Q3978208)

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scientific article; zbMATH DE number 14122
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Spacetimes with geodesics projected to geodesics of a spacelike hypersurface: a generalization of the Robertson-Walker metrics
scientific article; zbMATH DE number 14122

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    Spacetimes with geodesics projected to geodesics of a spacelike hypersurface: a generalization of the Robertson-Walker metrics (English)
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    25 June 1992
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    Ricci curvature
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    warped product Lorentzian metrics
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    Einstein tensor
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    energy condition
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    3-dimensional Lie group
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