New cosmological solutions and stability analysis in full extended thermodynamics

Luis P. Chimento, Alejandro S. Jakubi, Vicenç Méndez

    Research output: Contribution to journalArticleResearchpeer-review

    20 Citations (Scopus)

    Abstract

    The Einstein's field equations of FRW universes filled with a dissipative fluid described by full theory of causal transport equations are analyzed. New exact solutions are found using a nonlocal transformation on the nonlinear differential equation for the Hubble factor. The stability of the de Sitter and asymptotically Friedmannian solutions are analyzed using Lyapunov function method.
    Original languageEnglish
    Pages (from-to)177-187
    JournalInternational Journal of Modern Physics D
    Volume7
    DOIs
    Publication statusPublished - 1 Jan 1998

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