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arXiv 1902.01029math.GTmath.GR
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具有非平面边界的直角Coxeter群

Right-angled Coxeter groups with non-planar boundary

Pallavi Dani, Matthew Haulmark, Genevieve Walsh

摘要:

我们研究了直角考克斯特群边界的平面性。我们表明,非平面性的定义图并不一定意味着非平面性的相关直角Coxeter组的每一个边界,虽然它在许多情况下。我们的技术产生的三角形的定义图的特征,使相关的直角Coxeter组有边界的门格尔曲线。

英文摘要:

We investigate the planarity of the boundaries of right-angled Coxeter groups. We show that non-planarity of the defining graph does not necessarily imply non-planarity of every boundary of the associated right-angled Coxeter group, although it does in many cases. Our techniques yield a characterization of the triangle-free defining graphs such that the associated right-angled Coxeter group has boundary a Menger curve.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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