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arXiv math/0405452math.PRmath.OC
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$(\max,+)$代数中随机矩阵乘积的记忆丢失性质

Memory loss property for products of random matrices in the $(\max,+)$ algebra

Glenn Merlet

摘要:

利用$(\max,+)$代数中随机矩阵的乘积作为一类离散事件动力系统的模型。J. Mairesse证明了这样一个系统在有限时间内与唯一的平稳状态耦合,当且仅当它具有记忆损失性质。我们证明了记忆损失性质在以下意义上是通用的:如果它不满足,支持的措施是包括在有限的联盟的仿射超平面和在离散的情况下,原子的措施是线性相关的。

英文摘要:

Products of random matrices in the $(\max,+)$ algebra are used as a model for a class of discrete event dynamical systems. J. Mairesse proved that such a system couples in finite times with a unique stationary regime if and only if it has a memory loss property. We prove that the memory loss property is generic in the following sense : if it is not fulfilled, the support of the measure is included in a finite union of affine hyperplanes and in the discrete case the atoms of the measure are linearly related.

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