Expanding models with a varying cosmological term and bulk stress

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Abstract

The effect of a varying cosmological term and a dissipative bulk stress on the evolution of a homogeneous and isotropic universe is investigated. In the cases of interest neither analytical nor qualitative analysis is feasible and so we study these numerically only. Our work extends that of Calvão et al. to bulk stresses not considered in their analysis.
Original languageEnglish
Pages (from-to)679-689
JournalGeneral Relativity and Gravitation
Volume28
DOIs
Publication statusPublished - 1 Jan 1996

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