Year: 2026
Type: preprint
Abstract: For an entire function $f$ and a non-zero complex number $λ$, let $f_λ(z)=f(λz)$. We give conditions on $f$ which imply that the Hausdorff dimension of the set of non-escaping points in the Julia set of $f_λ$ tends to $1$ as $|λ|\to 0$. In fact, we give an upper bound for this dimension in terms of $λ$. This generalizes earlier results concerned with the case that $f(z)=\exp z$.
Source: arXiv (Cornell University)
Authors: Bergweiler, Walter, Cui, Weiwei, Wang, Lingrui
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
Award: G1307562068
OpenAlex ID: W7213262829