Space-Time Directional Lyapunov Exponents for Cellular Automata

被引：0
|
作者：
M. Courbage
B. Kamiński
机构：
[1] Laboratoire Matière et Systèmes Complexes (MSC),Faculty of Mathematics and Computer Science
[2] UMR 7057 CNRS et Université Paris 7- Denis Diderot Case 7020,undefined
[3] Nicolaus Copernicus University,undefined
来源：
Journal of Statistical Physics | 2006年 / 124卷
关键词：
space-time directional Lyapounov exponents; directional entropy; cellular automata;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Space-time directional Lyapunov exponents are introduced. They describe the maximal velocity of propagation to the right or to the left of fronts of perturbations in a frame moving with a given velocity. The continuity of these exponents as function of the velocity and an inequality relating them to the directional entropy is proved.
引用
收藏
页码：1499 / 1509
页数：10
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