Relatively geometric actions on CAT$\operatorname{CAT}$(0) cube complexes

Relatively geometric actions on CAT$\operatorname{CAT}$(0) cube complexes
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CAT$operatorname{CAT}$(0) 立方体复合体上的相对几何操作

DOI:
10.1112/jlms.12556
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发表时间:
2022
期刊:
Journal of the London Mathematical Society
影响因子:
--
通讯作者:
Groves, Daniel
Groves, Daniel
中科院分区:
--
文献类型:
--
作者:
Einstein, Eduard;Groves, Daniel

文献摘要

相似文献

我们发展的基础理论的相对几何行动的相对双曲群的CAT$\operatorname{CAT}$(0)立方复合体,一个概念介绍了我们以前的工作(爱因斯坦和格罗夫斯[Compos.(2020),第4期,862-867])。在相对几何条件下,证明了完全相对拟凸子群是凸余紧的,这是Agol定理的一个类似,也是Haglund-Wise的典范完备化和收缩的一个版本。
We develop the foundations of the theory of relatively geometric actions of relatively hyperbolic groups on CAT$\operatorname{CAT}$(0) cube complexes, a notion introduced in our previous work (Einstein and Groves [Compos. Math. (2020), no. 4, 862–867]). In the relatively geometric setting, we prove full relatively quasi‐convex subgroups are convex cocompact, an analog of Agol's Theorem and a version of Haglund–Wise's Canonical Completion and Retraction.