Laypunov Irregular Points With Distributional Chaos

Abstract

It follows from Oseledec Multiplicative Ergodic Theorem (or Kingmans Subadditional Ergodic Theorem) that the Lyapunov-irregular set of points for which the Oseledec averages of a given continuous cocycle diverge has zero measure with respect to any invariant probability measure. In strong contrast, for any dynamical system f with exponential specification property and a Holder continuous matrix cocycle A, we show here that if there exist ergodic measures with different Lyapunov spectrum, then the Lyapunov-irregular set of A displays distributional chaos of type 1.

13pages. arXiv admin note: text overlap with arXiv:1505.04477, arXiv:1505.04345; text overlap with arXiv:0808.0350 by other authors