Strength of the singularities, equation of state and asymptotic expansion

Abstract

In this paper an explicit cosmological model which allows cosmological singularities are discussed. The generalized power-law and asymptotic expansions of the baro-tropic fluid index $\omega$ and equivalently the deceleration parameter $q$, in terms of cosmic time ${}^{\prime }{t}^{\prime }$ are considered. Finally, the strength of the found singularities is discussed.

arXiv comment12 pages, 3 figures, references added and text revised

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Cited by in corpus (4)

• Recent advances in cosmological singularities
• Type V singularities in non-standard cosmological backgrounds
• Type V singularities with inhomogeneous equations of state
• Einstein Frame Regularization of the JNW Spacetime: From Brans-Dicke Singularity to Ellis Wormhole