中文

关于Homeo(I)的稠密子群

群论 2026-04-14 v2 动力系统 几何拓扑

摘要

我们证明了 Homeo+(I)\mathrm{Homeo}_{+}(I) 的稠密子群不是初等可解的。我们还证明了拓扑群 Homeo+(I)\mathrm{Homeo}_{+}(I) 不满足生成元稳定性性质,此外,Homeo+(I)\mathrm{Homeo}_{+}(I) 的任何有限生成子群在其中都有一个忠实的离散表示。在最后一节,我们证明了有限生成的稠密子群具有无限周长。

关键词

引用

@article{arxiv.1312.1654,
  title  = {On Dense Subgroups of Homeo(I)},
  author = {Azer Akhmedov},
  journal= {arXiv preprint arXiv:1312.1654},
  year   = {2026}
}

备注

This is the version that has existed in author's webpage since 2014 with a further modification/addition in the last section to extend the result (by a short argument) to all compact manifolds