Weak invariance principle and exponential bounds for some special functions of intermittent maps

Weak invariance principle and exponential bounds for some special functions of intermittent maps
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间断映射某些特殊函数的弱不变性原理和指数界

DOI:
10.1214/09-imscoll505
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发表时间:
2009
影响因子:
1.4
通讯作者:
F. Merlevède
F. Merlevède
中科院分区:
数学3区
文献类型:
--
作者:
J. Dedecker;F. Merlevède

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本文考虑(0,1)的扩张映射的参数类Tγ,其中立不动点在0,且在(0,1)上存在唯一不变的绝对连续概率测度νγ.在概率空间((0,1),ν γ)上,证明了f ∈ Ti γ部分和在非标准正规化情形下的弱不变性原理.当f是满足f(0)= νγ(f)的保持器函数时,我们还证明了f <$Ti γ的部分和的新的矩不等式和指数界.
We consider a parametric class Tγ of expanding maps of (0, 1) with a neutral fixed point at 0 for which there exists an unique invariant ab- solutely continuous probability measure νγ on (0, 1). On the probability space ((0, 1) ,ν γ ), we prove the weak invariance principle for the partial sums of f ◦T i γ in some special cases involving non-standard normalization. We also prove new moment inequalities and exponential bounds for the partial sums of f ◦T i γ when f is some Holder function such that f (0) = νγ (f ).
DOI: 10.1090/s0002-9947-08-04520-0
发表时间: 2008-01-01
影响因子: 1.3
作者:
Melbourne, Ian;Nicol, Matthew
通讯作者: Nicol, Matthew