Abstract
An isotropic cosmological singularity is a cosmological singularity which can be removed by conformally-rescaling the metric. In the rescaled metric, the singularity is required to occur on a space-like hypersurface. Thus in particular the conformal structure can be extended through the singularity. One can now study the Cauchy problem for the cosmology with data at the singularity for various matter models. I review previous work on this problem and consider various directions for future research.
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Paul Tod, K. (2002). Isotropic Cosmological Singularities. In: Frauendiener, J., Friedrich, H. (eds) The Conformal Structure of Space-Time. Lecture Notes in Physics, vol 604. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45818-2_6
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DOI: https://doi.org/10.1007/3-540-45818-2_6
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