Vortrag: Counting negatively curved manifolds
von 17:00 bis 18:00
|Wo||Hörsaal des Mathematischen Instituts in der Arndtstraße 2, 1. Stock, Raum 111|
In joint work with Tsachik Gelander and Uri Bader we ask the following questions about negatively curved manifolds whose volume is below a given number V>0: How many are there? Is the size of their homology universally bounded in terms of V? We answer these questions by developing a kind of simplicial thick-thin decomposition.