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RECODING STURMIAN SEQUENCES ON A SUBSHIFT OF FINITE TYPE CHAOS FROM ORDER: A WORKED OUT EXAMPLE

机译:在订单中重新登录有限型混沌的子筛网上的STURMIAN序列:一个实施例

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In the field of dynamical systems, it is customary to oppose ordered dynamical systems, and chaotic dynamical systems. This opposition can be expressed in several different ways: systems of entropy zero versus systems of strictly positive entropy, systems with low (polynomial) complexity versus systems with exponential complexity, systems without or with sensitive dependence to initial conditions... . In this paper, we would like to show, in a specific elementary case, that there can be a remarkable relation between these two kinds of systems; by considering a collection of ordered systems, and a renormalization operation on these systems, we can observe chaotic dynamics. The relation between these two dynamics can be expressed in a variety of ways, geometric, symbolic or arithmetic, linking well-known mathematical theories. We will study the simplest nontrivial quasicrystals: the one-dimensional quasicrystals obtained by the "cut and project" method in the plane, the best known being the so-called Fibonacci quasicrystal, a one-dimensional analogue of the Penrose tiling.
机译:在动态系统领域中,习惯于反对有序的动态系统和混沌动力系统。这种反对派可以用几种不同的方式表达:熵零和系统严格正熵系统,具有低(多项式)复杂性的系统与​​具有指数复杂性的系统,没有或对初始条件敏感依赖性的系统。在本文中,我们想在特定的基本情况下展示这两种系统之间可能存在显着关系;通过考虑有序系统的集合,以及对这些系统的重新运行,我们可以观察混沌动态。这两个动态之间的关系可以以各种方式表示,几何,符号或算术,链接众所周知的数学理论。我们将研究最简单的非竞争拟类推合物:通过平面中的“切割和项目”方法获得的一维网状,最知名的是所谓的斐波纳契拟晶体,猪肉片的一维类似。

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