Submanifolds in five-dimensional pseudo-Euclidean spaces and four-dimensional FRW universes
classification
🌀 gr-qc
keywords
five-dimensionalfour-dimensionalpseudo-euclideanspacessubmanifoldsuniversescaseconsidered
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Equations for submanifolds, which correspond to embeddings of the four-dimensional FRW universes in five-dimensional pseudo-Euclidean spaces, are presented in convenient form in general case. Several specific examples are considered.
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