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arXiv 0904.3072math.DSmath.CV
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超越整函数逃逸集的豪斯多夫维数

Hausdorff dimensions of escaping sets of transcendental entire functions

Lasse Rempe, Gwyneth M. Stallard

摘要:

设$f$和$g$是超越整函数,每个函数都有一个有界奇异值集,并假设$f$和$g$是仿射等价的(即,$g \circ ϕ= ψ\circ f$,其中$ϕ,ψ:\C\to\C$是仿射的)。证明了$f$和$g$的逃逸集具有相同的豪斯多夫维数.利用第二作者的一个结果,我们证明了存在一族超越整函数,其逃逸集的豪斯多夫维数等于1.

英文摘要:

Let $f$ and $g$ be transcendental entire functions, each with a bounded set of singular values, and suppose that $f$ and $g$ are affinely equivalent (that is, $g \circ ϕ= ψ\circ f$, where $ϕ,ψ:\C\to\C$ are affine). We show that the escaping sets of $f$ and $g$ have the same Hausdorff dimension. Using a result of the second author, we deduce that there exists a family of transcendental entire functions for which the escaping set has Hausdorff dimension equal to one.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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