In mathematics, ubiquitous objects called groups display nearly magical powers. Though they’re defined by just a few rules, groups help illuminate an astonishing range of mysteries. They can tell you ...

11:30 Leonie Mülherr (Bielefeld) Fundamental polytopes on finite metric spaces Abstract: We can associate a polytope to a metric on a finite set of points, the so-called fundamental polytope. The ...

10:15 Sam Shepard (Münster) Product separability for special cube complexes Abstract: I will talk about my new result regarding the separability of products of subgroups for groups that admit a ...