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A Lipschitz refinement of the Bebutov-Kakutani dynamical embedding theorem for connected Lie group actions
Abstract
Let G be a connected Lie group equipped with a compatible right-invariant metric and let G act continuously on a compact metrizable space X. We prove that X admits a G-equivariant embedding into the right argument shift action on the space of one-Lipschitz maps from G to [0,1] if and only if the set of fixed points topologically embeds into [0,1]. This generalizes a theorem proved by Gutman, Huo and Tsukamoto for ℝk-flows.
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BibTeX
@misc{gutman2026lipschitz,
title = {{A Lipschitz refinement of the Bebutov-Kakutani dynamical embedding theorem for connected Lie group actions}},
author = {Yonatan Gutman and Qiang Huo and Kangbo Ouyang},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.13091},
eprint = {2610.13091},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.13091},
}
RIS
TY - UNPB
TI - A Lipschitz refinement of the Bebutov-Kakutani dynamical embedding theorem for connected Lie group actions
AU - Yonatan Gutman
AU - Qiang Huo
AU - Kangbo Ouyang
PY - 2026
DA - 2026/10/09
PB - arXiv
DO - 10.48550/arxiv.2610.13091
UR - https://arxiv.org/abs/2610.13091
AB - Let G be a connected Lie group equipped with a compatible right-invariant metric and let G act continuously on a compact metrizable space X. We prove that X admits a G-equivariant embedding into the right argument shift action on the space of one-Lipschitz maps from G to [0,1] if and only if the set of fixed points topologically embeds into [0,1]. This generalizes a theorem proved by Gutman, Huo and Tsukamoto for ℝ^k-flows.
ER -