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Invariant solutions of Liouville's equation in Robertson-Walker space-times

Research output: Contribution to journalArticle

We find all solutions of Liouville's equation in Robertson-Walker space-times that are either spatially homogeneous or isotropic or both. Some of these solutions depend on constants of motion that are not generated by Killing vectors. We indicate how these solutions may be used to find Einstein-Liouville solutions.

Original languageEnglish
Pages (from-to)1223-1234
Number of pages12
JournalGeneral Relativity and Gravitation
Volume19
Issue number12
DOIs
Publication statusPublished - 1 Dec 1987

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