论文标题

令人惊讶的圆圈在右角的Coxeter组的边界

Surprising circles in Morse boundaries of right-angled Coxeter groups

论文作者

Graeber, Marius, Karrer, Annette, Lazarovich, Nir, Stark, Emily

论文摘要

我们表明,右角旋转仪组的摩尔斯边界可能包含嵌入的圆圈,这些圆圈是在定义图中可见的Morse-Fuchsian子组的边界。

We show that the Morse boundary of a right-angled Coxeter group may contain embedded circles that do not arise as the boundary of a Morse Fuchsian subgroup visible in the defining graph.

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