亏格p曲面上二维系统的不稳定解及纽结吸引子的拓扑
Inversely Unstable Solutions of Two-Dimensional Systems on Genus-p Surfaces and the Topology of Knotted Attractors
摘要:
在本文中,我们将表明,一个周期性的非线性,时变耗散系统,是定义在亏格-p表面包含一个或多个不变集作为吸引子。此外,我们将推广[Martins,2004]中的一个结果,并给出条件下,这些不变集是不是同胚的一个圆圈,这意味着存在的混沌行为。这是通过研究每个不变集内的逆不稳定解的出现来实现的。
英文摘要:
In this paper, we will show that a periodic nonlinear, time-varying dissipative system that is defined on a genus-p surface contains one or more invariant sets which act as attractors. Moreover, we shall generalize a result in [Martins, 2004] and give conditions under which these invariant sets are not homeomorphic to a circle individually, which implies the existence of chaotic behaviour. This is achieved by studying the appearance of inversely unstable solutions within each invariant set.
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