论文标题
重新审视的特殊立方体综合体：准米迪概括
Special cube complexes revisited: a quasi-median generalisation
论文作者
论文摘要
在本文中，我们将Haglund和Wise的特殊立方体复合物理论推广到作用于准米迪亚图的群体。更确切地说，我们在准米迪安图上定义了特殊动作，并且我们表明的是，一个特别作用于准米迪安图的组，具有有限的顶点轨道，必须将其作为虚拟缩回术的缩回到有限的clique-stabilisers的图形产品中。在本文的第二部分中，我们将理论应用于某些组的基本组，称为右角图。
In this article, we generalise Haglund and Wise's theory of special cube complexes to groups acting on quasi-median graphs. More precisely, we define special actions on quasi-median graphs, and we show that a group which acts specially on a quasi-median graph with finitely many orbits of vertices must embed as a virtual retract into a graph product of finite extensions of clique-stabilisers. In the second part of the article, we apply the theory to fundamental groups of some graphs of groups called right-angled graphs of groups.
