Por favor, use este identificador para citar o enlazar este ítem:
https://repositorio.ufba.br/handle/ri/7317
metadata.dc.type: | Artigo de Periódico |
Título : | Lyapunov exponents and rates of mixing for one-dimensional maps |
Otros títulos : | Ergodic theory and dynamical systems |
Autor : | Alves, José Ferreira Luzzatto, Stefano Pinheiro, Vilton Jeovan Viana |
metadata.dc.creator: | Alves, José Ferreira Luzzatto, Stefano Pinheiro, Vilton Jeovan Viana |
Resumen : | We show that one-dimensionalmaps f with strictly positive Lyapunov exponents almost everywhere admit an absolutely continuous invariantmeasure. If f is topologically transitive, some power of f is mixing and, in particular, the correlation of H¨older continuous observables decays to zero. The main objective of this paper is to show that the rate of decay of correlations is determined, in some situations, by the average rate at which typical points start to exhibit exponential growth of the derivative. |
URI : | http://www.repositorio.ufba.br/ri/handle/ri/7317 |
Fecha de publicación : | 2004 |
Aparece en las colecciones: | Artigo Publicado em Periódico (IME) |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
displayFulltext.pdf | 636,61 kB | Adobe PDF | Visualizar/Abrir |
Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.