Abstract
Cosmological models with pressure are considered. A general method of solving Einstein's equations is presented in the usual description, i.e., in terms of the scale factorT(t). Its general application to models containing interacting radiation and matter is explicitly given. A particular class of models is studied which are ‘radiation-like’ in their early history and ‘matter-like’ at present. Their analytic solutions are given for all three values of the space curvature constant.
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Sisteró, R.F. Relativistic cosmological models with pressure. Astrophys Space Sci 12, 484–492 (1971). https://doi.org/10.1007/BF00651434
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DOI: https://doi.org/10.1007/BF00651434