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arXiv 0704.0926math.OC
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随机增量稳定性的收缩理论方法

A Contraction Theory Approach to Stochastic Incremental Stability

Q. -C. Pham, N. Tabareau, J. -J. Slotine

摘要:

研究伊藤随机动力系统的增量稳定性。具体而言,我们推导出一个随机版本的非线性收缩理论,提供了一个约束的随机收缩系统的任何两个轨迹之间的均方距离。这个界限可以表示为噪声强度和无噪声系统的收缩率的函数。我们说明这些结果的背景下,随机非线性观测器的设计和随机同步。

英文摘要:

We investigate the incremental stability properties of Itô stochastic dynamical systems. Specifically, we derive a stochastic version of nonlinear contraction theory that provides a bound on the mean square distance between any two trajectories of a stochastically contracting system. This bound can be expressed as a function of the noise intensity and the contraction rate of the noise-free system. We illustrate these results in the contexts of stochastic nonlinear observers design and stochastic synchronization.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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