在具有时间缩放的非线性系统中,分叉延迟具有时间缩放
Deepak Rawat1, Suresh Kumarasamy2,3, Awadhesh Prasad1
1Department of Physics and Astrophysics, University of Delhi, Delhi 110007, India.
Chaos (Woodbury, N.Y.)
|May 1, 2025
概括
具有时间变化的参数的系统中的动态分叉会导致延迟. 这项研究解释了时间缩放如何影响生态和神经元模型中的这种分叉延迟,揭示了可预测的非对称关系.
科学领域:
- 非线性动力学是一种非线性动力学.
- 理论物理 理论物理
- 计算生物学 计算生物学
背景情况:
- 具有时间依赖参数的动态系统表现出动态分叉.
- 动态分叉导致一种称为分叉延迟或推迟的现象.
- 这种延迟的程度受参数变化的频率的影响.
研究的目的:
- 为时间缩放对动态分叉的影响提供数值和分析解释.
- 研究时间缩放如何影响非线性动态系统中的分叉延迟.
- 探索这些发现的潜在应用.
主要方法:
- 非线性动态系统的数值模拟.
- 分析推导来解释观察到的现象.
- 分析两个不同的系统:生态模型和神经元模型.
主要成果:
- 在不同系统的分叉延迟中表现出一种通用行为.
- 表明分叉延迟遵循一个依赖于时间缩放的非对称表达式.
- 确定了参数时间依赖对分叉现象的影响.
结论:
- 时间缩放是影响动态系统双叉延迟的一个关键因素.
- 时间缩放和分叉延迟之间的关系可以用一个不对称的表达式来描述.
- 了解这种现象对生态学和神经科学中复杂系统的建模有影响.
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