Relatively geometric actions on CAT$\operatorname{CAT}$(0) cube complexes
Relatively geometric actions on CAT$\operatorname{CAT}$(0) cube complexes
复制标题
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:
影响因子:
--
通讯作者:
Groves, Daniel
中科院分区:
文献类型:
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作者:
Einstein, Eduard;Groves, Daniel
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.