On estimates of the Hausdorff dimension of invariant compact sets
On estimates of the Hausdorff dimension of invariant compact sets
复制标题
关于不变紧集Hausdorff维数的估计
DOI:
10.1088/0951-7715/13/3/324
复制
发表时间:
2000
期刊:
影响因子:
1.7
通讯作者:
H Nijmeijer
中科院分区:
文献类型:
--
作者:
A Yu Pogromsky;H Nijmeijer
In this paper we present two approaches to estimate the Hausdorff dimension of an invariant compact set of a dynamical system: the method of characteristic exponents (estimates of Kaplan-Yorke type) and the method of Lyapunov functions. In the first approach, using Lyapunov's first method we exploit characteristic exponents to obtain such an estimate. A close relationship with uniform asymptotic stability is hereby established. A second bound for the Hausdorff dimension of an invariant compact set is obtained by exploiting Lyapunov's direct method and thus relies on the use of Lyapunov functions.