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Bibliographic Details
Main Authors: Cao, Jie, Wang, Xiaoguang, Yin, Yongcheng
Format: Preprint
Published: 2025
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Online Access:https://arxiv.org/abs/2506.18487
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Table of Contents:
  • We study the dynamics of polynomial maps on the boundary of the central hyperbolic component $\mathcal H_d$. We prove the local connectivity of Julia sets and a rigidity theorem for maps on the regular part of $\partial\mathcal H_d$. Our proof is based on the construction of Fatou trees and employs the puzzle technique as a key methodological framework. These results are applicable to a larger class of maps for which the maximal Fatou trees equal the filled Julia sets.