arXiv · 1506.01456
No smooth Julia sets for polynomial diffeomorphisms of $\mathbb{C}^2$ with positive entropy
Abstract
For any polynomial diffeomorphism $f$ of $\mathbb{C}^2$ with positive entropy, neither the Julia set of $f$ nor of its inverse $f^{-1}$ is $C^1$ smooth as a manifold-with-boundary.
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Eric Bedford, Kyounghee Kim. 2015-06-04. No smooth Julia sets for polynomial diffeomorphisms of $\mathbb{C}^2$ with positive entropy. https://arxiv.org/abs/1506.01456
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