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arXiv 2101.08968math.DSmath.CVmath.PR
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非i.i.d.随机全纯动力系统与通有二分法

Non-i.i.d. random holomorphic dynamical systems and the generic dichotomy

Hiroki Sumi, Takayuki Watanabe

摘要:

我们认为非独立身份。随机全纯动力系统,其映射的选择依赖于马尔可夫规则。一般地,我们证明了这样的系统是平均稳定的或混沌的,且具有完整的朱利亚集.如果系统是平均稳定的,那么对于每个初始值和几乎每个随机轨道,李雅普诺夫指数一致为负。此外,我们考虑了随机全纯动力系统族,并证明了在一定条件下,平均稳定系统集具有满测度。后者甚至对于i.i.d.来说也是一个新的结果。随机动力系统。

英文摘要:

We consider non-i.i.d. random holomorphic dynamical systems whose choice of maps depends on Markovian rules. We show that generically, such a system is mean stable or chaotic with full Julia set. If a system is mean stable, then the Lyapunov exponent is uniformly negative for every initial value and almost every random orbit. Moreover, we consider families of random holomorphic dynamical systems and show that the set of mean stable systems has full measure under certain conditions. The latter is a new result even for i.i.d. random dynamical systems.

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