Analytic integrability of the Bianchi class A cosmological models with O~ 1< < 1
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Analytic integrability of the Bianchi class A cosmological models with O~ 1< < 1Data de publicació
2013-03Editor
ElsevierISSN
0960-0779Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
http://www.sciencedirect.com/science/article/pii/S0960077913000039#Versió
info:eu-repo/semantics/publishedVersionParaules clau / Matèries
Resum
Many works study the integrability of the Bianchi class A cosmologies with k = 1, where k is the ratio between the pressure and the energy density of the matter. Here we characterize the analytic integrability of the ... [+]
Many works study the integrability of the Bianchi class A cosmologies with k = 1, where k is the ratio between the pressure and the energy density of the matter. Here we characterize the analytic integrability of the Bianchi class A cosmological models when 0 ⩽ k < 1. We conclude that Bianchi types VI0, VII0, VIII and IX can exhibit chaos whereas Bianchi type I is not chaotic and Bianchi type II is at most partially chaotic. [-]
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Chaos, Solitons & Fractals (2013), vol. 48Drets d'accés
© 2013 Elsevier Ltd. All rights reserved
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info:eu-repo/semantics/openAccess
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