Título
FRW barotropic zero modes: dynamical systems observability
Autor
HARET CODRATIAN ROSU
VRANI IBARRA JUNQUERA
Nivel de Acceso
Acceso Abierto
Materias
Resumen o descripción
"The dynamical systems observability properties of barotropic bosonic and fermionic FRW cosmological oscillators are investigated. Nonlinear techniques for dynamical analysis have been recently developed in many engineering areas but their application has not been extended beyond their standard field. This paper is a small contribution to an extension of this type of dynamical systems analysis to FRW barotropic cosmolo-gies. We find that determining the Hubble parameter of barotropic FRW universes does not allow the observability, i.e., the determination of neither the barotropic FRW zero mode nor of its derivative as dy-namical cosmological states. Only knowing the latter ones correspond to a rigorous dynamical observability in barotropic cosmology."
Editor
Hikari Ltd.
Fecha de publicación
2007
Tipo de publicación
Artículo
Versión de la publicación
Versión publicada
Recurso de información
Formato
application/pdf
Idioma
Inglés
Relación
&
V. Ibarra-Junquera. FRW Barotropic Zero Modes: Dynamical Systems Observability. Applied Mathematical Sciences, Vol. 1, 2007, no. 17, 843 - 852
Audiencia
Público en general
Sugerencia de citación
H. C. Rosu
Repositorio Orígen
Repositorio IPICYT
Descargas
368