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A wide family of singularity-free cosmological models

L. Fernandez-Jambrina·L. M. Gonzalez-Romero
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Abstract

In this paper a family of non-singular cylindrical perfect fluid cosmologies is derived. The equation of state corresponds to a stiff fluid. The family depends on two independent functions under very simple conditions. A sufficient condition for geodesic completeness is provided.

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L. Fernandez-Jambrina, L. M. Gonzalez-Romero. 2004-02-26. A wide family of singularity-free cosmological models. https://doi.org/10.1103/physrevd.66.024027

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