The Dimension Paradox in Parameter Space of Cosine Family

The Dimension Paradox in Parameter Space of Cosine Family
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余弦族参数空间中的维数悖论

DOI:
10.1007/s11401-020-0223-8
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发表时间:
2020
期刊:
Chinese Annals of Mathematics, Series B
影响因子:
--
通讯作者:
Weiyuan Qiu
Weiyuan Qiu
中科院分区:
其他
文献类型:
--
作者:
Xiaojie Huang;Weiyuan Qiu

文献摘要

相似文献

本文证明了余弦族Sκ(z)= e^κ(e^z + e^{−z})的无端点逃逸参数射线的并的Hausdorff维数为1,这意味着只有射线端点的Hausdorff维数为2.这表明在余弦族的参数平面上也存在Karpi ′ nska维数悖论
It is proved in this paper that the union of escaping parameter rays without.endpoints for the cosine family Sκ(z) = e^κ(e^z + e^{−z}), where κ ∈ C is a parameter, has.Hausdorff dimension 1, which implies that the ray endpoints alone have Hausdorff dimension 2. This shows that Karpi´nska’s dimension paradox occurs also in the parameter plane of the cosine family