Lorenz-Like Chaotic Attractors Revised

被引:1
|
作者
Araujo, Vitor [1 ,2 ]
Pacifico, Maria Jose [1 ]
机构
[1] Univ Fed Rio de Janeiro, Inst Matemat, CP 68-530, BR-21945970 Rio De Janeiro, RJ, Brazil
[2] Univ Porto, Ctr Matemat, P-4169007 Oporto, Portugal
来源
DYNAMICS, GAMES AND SCIENCE I | 2011年 / 1卷
关键词
SINGULAR-HYPERBOLIC ATTRACTORS; LARGE DEVIATIONS; SYSTEMS; SETS; FLOWS; MAPS;
D O I
10.1007/978-3-642-11456-4_6
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We describe some recent results on the dynamics of singular-hyperbolic (Lorenz-like) attractors Lambda introduced in [26]: (1) there exists an invariant foliation whose leaves are forward contracted by the flow; (2) there exists a positive Lyapunov exponent at every orbit; (3) attractors in this class are expansive and so sensitive with respect to initial data; (4) they have zero volume if the flow is C-2, or else the flow is globally hyperbolic; (5) there is a unique physical measure whose support is the whole attractor and which is the equilibrium state with respect to the center-unstable Jacobian; (6) the hitting time associated to a geometric Lorenz attractor satisfies a logarithm law; (7) the rate of large deviations for the physical measure on the ergodic basin of a geometric Lorenz attractor is exponential.
引用
收藏
页码:61 / 79
页数:19
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