Structural instability of Friedmann-Robertson-Walker cosmological models - General Relativity and Quantum CosmologyReport as inadecuate




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Abstract: Cosmological singularity and asymptotic behaviour of scale factor ofgeneralized cosmological models are analyzed in respect of their structuralstability. It is shown, that cosmological singularity is structurally unstablefor the majority of models with barotropic perfect fluid with strong energycondition. Inclusion of Lambda-term extends the set of structurally stablecosmological models.



Author: Sergey S. Kokarev

Source: https://arxiv.org/







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