混乱的同步和不稳定的维度可变性在合的洛伦兹式系统中透的盆地
Bruno M Czajkowski1, Ricardo L Viana1,2
1Departamento de Física, Universidade Federal do Paraná, 81531-990 Curitiba, Paraná, Brazil.
Chaos (Woodbury, N.Y.)
|September 6, 2024
概括
在结合的混乱系统中,不稳定的维度变化会产生的吸引力盆地. 一个随机步行模型准确地预测了在爆发分叉附近的扩展指数,证实了这种非超标的行为.
科学领域:
- 非线性动力学是一种非线性动力学.
- 混沌理论 混沌理论
- 复杂的系统复杂的系统.
背景情况:
- 不稳定的维度可变性 (UDV) 是一种非过度波动的行为,导致混乱系统中的影像崩.
- 结合的混乱系统中的对称性可以导致具有的吸引盆地的不变吸引子.
- 穿孔盆地的特点是数学条件和参数的权力规律缩放.
研究的目的:
- 在合的洛伦兹式系统中研究不稳定的维度变化.
- 分析同步和反同步状态及其吸引盆地的属性.
- 验证一个有偏见的随机步行模型来预测缩放指数.
主要方法:
- 连接两个洛伦兹式的混乱系统.
- 分析同步和反同步状态及其吸引力盆地.
- 在横向方向上计算有限时间的利亚普诺夫指数.
主要成果:
- 证明了合的洛伦兹型系统表现出的吸引力盆地.
- 通过验证数学条件和缩放规律,证实了透盆的存在.
- 显示了一个有偏见的随机步行模型准确地预测了在爆发分叉附近的扩展指数.
结论:
- 这项研究证实了结合的混乱系统中不稳定的维度可变性.
- 穿的吸引力盆地是这种现象的一个关键特征.
- 偏向的随机步行模型为分析高维混乱系统提供了有效的工具.
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