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arXiv 1802.09776math.DSmath.PR
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可数马氏位移的大偏差原理

Large Deviation Principles for countable Markov shifts

Hiroki Takahasi

摘要:

我们建立了无限字母表上拓扑马尔可夫移位的大偏差原理,它满足强组合假设,称为"有限不可约性“或"有限本原性”。更准确地说,我们假设了Bowen意义下的$ϕ$存在吉布斯态,并证明了吉布斯态下经验平均值分布的二级大偏差原理,以及加权周期点和迭代原像的二级大偏差原理.速率函数用压力和与势$ϕ$相关的自由能来表示。

英文摘要:

We establish the large deviation principle for a topological Markov shift over infinite alphabet which satisfies strong combinatorial assumptions called ``finite irreducibility'' or ``finite primitiveness''. More precisely, we assume the existence of a Gibbs state for a potential $ϕ$ in the sense of Bowen, and prove the level-2 Large Deviation Principles for the distribution of empirical means under the Gibbs state, as well as that of weighted periodic points and iterated pre-images. The rate function is written with the pressure and the free energy associated with the potential $ϕ$.

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