COSMOLOGICAL MODEL WITH PERFECT FLUID

А. А. Егурнов, М. П. Коркина

Abstract


The cosmological model withperfect fluid is considered. We suppose that this model is homogeneous and anisotropic. The analysis of the spatialcurvature tensor invariants showed that they have no singularities and depends on arbitrary function (t) and haveno singularities. Construction of the model is based on the following boundary conditions: 1) As initial conditions wechoose the Big Bang, the corresponding Friedman model. We also suppose that at initial moment of time we haveultrarelativistic state equation. 2) When t→∞ describing metric turns into Robertson–Milne metric.

Keywords


cosmological model; spatial curvature tensor.

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