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Relative cubulations and groups with a 2-sphere boundary
Compositio Mathematica ( IF 1.3 ) Pub Date : 2020-03-24 , DOI: 10.1112/s0010437x20007095
Eduard Einstein , Daniel Groves

We introduce a new kind of action of a relatively hyperbolic group on a CAT(0) cube complex, called a relatively geometric action. We provide an application to characterize finite-volume Kleinian groups in terms of action on cube complexes, analogous to the results of Markovic and Ha\"issinsky in the closed case.

中文翻译:

具有 2 球边界的相对立方体和群

我们在 CAT(0) 立方体复形上引入了一种相对双曲线群的新动作,称为相对几何动作。我们提供了一个应用程序,根据对立方复合体的作用来表征有限体积 Kleinian 群,类似于 Markovic 和 Ha\"issinsky 在封闭情况下的结果。
更新日期:2020-03-24
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