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arXiv 1102.1075math.PR
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对称排斥中的瞬态随机游动:极限定理和一个Einstein关系

Transient random walk in symmetric exclusion: limit theorems and an Einstein relation

Luca Avena, Renato dos Santos, Florian Völlering

摘要:

我们考虑一个一维简单的对称排它过程的平衡,构成一个动态的随机环境的最近邻随机游动,在占用/空置网站有两个不同的本地漂移的权利。我们构建了一个更新结构,从一个LLN,一个功能CLT和退火措施下的随机游动的大偏差界如下。我们进一步证明了在适当的微扰下的爱因斯坦关系。本文讨论了慢混合动态随机环境中的随机游动问题。

英文摘要:

We consider a one-dimensional simple symmetric exclusion process in equilibrium, constituting a dynamic random environment for a nearest-neighbor random walk that on occupied/vacant sites has two different local drifts to the right. We construct a renewal structure from which a LLN, a functional CLT and large deviation bounds for the random walk under the annealed measure follow. We further prove an Einstein relation under a suitable perturbation. A brief discussion on the topic of random walks in slowly mixing dynamic random environments is presented.

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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