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arXiv 0812.4761math.DSmath.PR
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非一致双曲有理映射的大偏差原理

Large deviation principles for non-uniformly hyperbolic rational maps

Henri Comman, Juan Rivera-Letelier

摘要:

对于满足强形式的非一致双曲性的有理映射,我们给出了一些称为“拓扑Collet-Eckmann”的第二级大偏差原理。更准确地说,我们证明了一个大偏差原则的分布迭代原像,周期点,和Birkhoff平均。为此目的,我们表明,每个H{<$}lder连续势承认一个唯一的平衡态,压力函数可以用迭代原像,周期点,和Birkhoff平均来表征。然后,我们使用一个变种的一般结果Kifer。

英文摘要:

We show some level-2 large deviation principles for rational maps satisfying a strong form of non-uniform hyperbolicity, called "Topological Collet-Eckmann". More precisely, we prove a large deviation principle for the distribution of iterated preimages, periodic points, and Birkhoff averages. For this purpose we show that each H{ö}lder continuous potential admits a unique equilibrium state, and that the pressure function can be characterized in terms of iterated preimages, periodic points, and Birkhoff averages. Then we use a variant of a general result of Kifer.

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