论文标题
六边形分解图的粗几何形状
The coarse geometry of hexagon decomposition graphs
论文作者
论文摘要
我们通过曲线和弧形定义和研究与表面六角形分解相关的图。其中一个变体显示为裤子图的准等级图,而另一个变体是映射类组的(cayley图)的准等级。
We define and study graphs associated to hexagon decompositions of surfaces by curves and arcs. One of the variants is shown to be quasi-isometric to the pants graph, whereas the other variant is quasi-isometric to (a Cayley graph of) the mapping class group.