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Equilibrium webs and stability for arbitrary families of endomorphisms of projective spaces
Abstract
We consider arbitrary holomorphic families of endomorphisms of a complex projective space. We prove that the existence of an equilibrium web implies the holomorphic motion of all repelling cycles contained in the Julia set, i.e., the support of the unique measure of maximal entropy. Together with previous results of Berteloot, Bianchi, Brévard, Buff, and Dupont, this completes the extension of the stability-bifurcation theory to arbitrary families of holomorphic endomorphisms. The same conclusions also hold for holomorphic families of polynomial-like maps of large topological degree.
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BibTeX
@misc{bianchi2026equilibrium,
title = {{Equilibrium webs and stability for arbitrary families of endomorphisms of projective spaces}},
author = {Fabrizio Bianchi and Zhuchao Ji and Junyi Xie},
howpublished = {arXiv},
year = {2026},
month = nov,
doi = {10.48550/arxiv.2611.06211},
eprint = {2611.06211},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2611.06211},
}
RIS
TY - UNPB
TI - Equilibrium webs and stability for arbitrary families of endomorphisms of projective spaces
AU - Fabrizio Bianchi
AU - Zhuchao Ji
AU - Junyi Xie
PY - 2026
DA - 2026/11/04
PB - arXiv
DO - 10.48550/arxiv.2611.06211
UR - https://arxiv.org/abs/2611.06211
AB - We consider arbitrary holomorphic families of endomorphisms of a complex projective space. We prove that the existence of an equilibrium web implies the holomorphic motion of all repelling cycles contained in the Julia set, i.e., the support of the unique measure of maximal entropy. Together with previous results of Berteloot, Bianchi, Brévard, Buff, and Dupont, this completes the extension of the stability-bifurcation theory to arbitrary families of holomorphic endomorphisms. The same conclusions also hold for holomorphic families of polynomial-like maps of large topological degree.
ER -