Geometric equations of state in Friedmann-Lemaître universes admitting matter and Ricci collineations (Q1424861)
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| Language | Label | Description | Also known as |
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| English | Geometric equations of state in Friedmann-Lemaître universes admitting matter and Ricci collineations |
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Geometric equations of state in Friedmann-Lemaître universes admitting matter and Ricci collineations (English)
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15 March 2004
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The authors define geometric equations of state in Friedmann-Lemaitre-Robertson-Walker spacetimes, using some matter and Ricci collineations. By this method they try to avoid extra physical assumptions in addition to the metric and a (geometrically defined) family of observers.
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matter collineations
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Ricci collineations
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Robertson-Walker spacetimes
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equations of state
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