Cosmological implications of some parametrization of gravitating hydrodynamics (Q804973)
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scientific article; zbMATH DE number 4203209
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Cosmological implications of some parametrization of gravitating hydrodynamics |
scientific article; zbMATH DE number 4203209 |
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Cosmological implications of some parametrization of gravitating hydrodynamics (English)
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1990
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The purpose of the paper is the application of the so-called material time as a time parameter to cosmology. The general idea of this formalism consists in representation of fluid configurations in the form of mapping \(\phi\) from spacetime into a material manifold, which is four- dimensional. An analytic solution to the Friedman equation describing the universe filled with monoatomic gas with rest mass is found.
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material time
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cosmology
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