New cosmological solutions and stability analysis in full extended thermodynamics

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 d...

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Autores principales: Chimento, L.P., Jakubi, A.S., Méndez, V.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_02182718_v7_n2_p177_Chimento
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_02182718_v7_n2_p177_Chimento
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spelling todo:paper_02182718_v7_n2_p177_Chimento2023-10-03T15:11:01Z New cosmological solutions and stability analysis in full extended thermodynamics Chimento, L.P. Jakubi, A.S. Méndez, V. 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. Fil:Chimento, L.P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Jakubi, A.S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_02182718_v7_n2_p177_Chimento
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description 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.
format JOUR
author Chimento, L.P.
Jakubi, A.S.
Méndez, V.
spellingShingle Chimento, L.P.
Jakubi, A.S.
Méndez, V.
New cosmological solutions and stability analysis in full extended thermodynamics
author_facet Chimento, L.P.
Jakubi, A.S.
Méndez, V.
author_sort Chimento, L.P.
title New cosmological solutions and stability analysis in full extended thermodynamics
title_short New cosmological solutions and stability analysis in full extended thermodynamics
title_full New cosmological solutions and stability analysis in full extended thermodynamics
title_fullStr New cosmological solutions and stability analysis in full extended thermodynamics
title_full_unstemmed New cosmological solutions and stability analysis in full extended thermodynamics
title_sort new cosmological solutions and stability analysis in full extended thermodynamics
url http://hdl.handle.net/20.500.12110/paper_02182718_v7_n2_p177_Chimento
work_keys_str_mv AT chimentolp newcosmologicalsolutionsandstabilityanalysisinfullextendedthermodynamics
AT jakubias newcosmologicalsolutionsandstabilityanalysisinfullextendedthermodynamics
AT mendezv newcosmologicalsolutionsandstabilityanalysisinfullextendedthermodynamics
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