Orbit complexity, initial data sensitivity and weakly chaotic dynamical systems
动力系统
2007-05-23 v1
摘要
We give a definition of generalized indicators of sensitivity to initial conditions and orbit complexity (a measure of the information that is necessary to describe the orbit of a given point). The well known Ruelle-Pesin and Brin-Katok theorems, combined with Brudno's theorem give a relation between initial data sensitivity and orbit complexity that is generalized in the present work. The generalized relation implies that the set of points where the sensitivity to initial conditions is more than exponential in all directions is a 0 dimensional set. The generalized relation is then applied to the study of an important example of weakly chaotic dynamics: the Manneville map.
引用
@article{arxiv.math/0102187,
title = {Orbit complexity, initial data sensitivity and weakly chaotic dynamical systems},
author = {Stefano Galatolo},
journal= {arXiv preprint arXiv:math/0102187},
year = {2007}
}
备注
34 pages, 1 figure