摘要
Let T : [0, 1) --> [0, 1) be the Gauss transformation. For any irrational x is an element of [0, 1), the Lyapunov exponent alpha(x) of x is defined as alpha(x) = lim(n-->infinity) 1/n log |(T(n))'(x)|. By Birkoff Average Theorem, one knows that alpha(x) exists almost surely. However, in this paper, we will see that the non-typical set {x is an element of [0, 1) : lim(n-->infinity) 1/n log |(T(n))'(x)| does not exist} carries full Hausdorff dimension.
- 出版日期2010
- 单位湖南农业大学