title: On the absence of analytic integrability of the Bianchi Class B cosmological models.
abstract: We follow Bogoyavlensky's approach to deal with Bianchi class B cosmological models. We characterize the analytic integrability of such systems.
authors.affiliation: Departament de Matemàtica Aplicada I, Universitat Politècnica de Catalunya, ETSEIB, Av. Diagonal, 647, 08028 Barcelona, Catalonia, Spain. Antoni.Ferragut@upc.edu
authors.forename: Antoni
authors.initials: A
authors.lastname: Ferragut
authors.forename: Jaume
authors.initials: J
authors.lastname: Llibre
authors.forename: Chara
authors.initials: C
authors.lastname: Pantazi
mesh_terms: D015233:Models, Statistical; D017711:Nonlinear Dynamics; D013997:Time Factors