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arXiv math/0511588math.DSmath.CV
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关于指数映射的非着陆动态射线

On Nonlanding Dynamic Rays of Exponential Maps

Lasse Rempe

摘要:

我们考虑的情况下,指数映射的奇异值可从逃逸点的集合。我们表明,有动态的光线不着陆。特别是,对于指数映射的奇异值属于朱利亚集的情况,没有类似于Douady的“夹盘模型”。我们还证明了边界的西格尔磁盘$U$的奇异值是可访问的逃逸点集和从$U$包含不可数许多不可分解的连续。

英文摘要:

We consider the case of an exponential map for which the singular value is accessible from the set of escaping points. We show that there are dynamic rays of which do not land. In particular, there is no analog of Douady's ``pinched disk model'' for exponential maps whose singular value belongs to the Julia set. We also prove that the boundary of a Siegel disk $U$ for which the singular value is accessible both from the set of escaping points and from $U$ contains uncountably many indecomposable continua.

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