Colloquium abstracts

Enrico Leuzinger
Karlsruhe Institute of Technology, Germany
March 20, 2014

A Gauss-Bonnet formula for moduli spaces of Riemann surfaces:  I will discuss a Gauss-Bonnet theorem for moduli spaces of Riemann surfaces. The proof is modelled on a similar one for locally symmetric spaces and based on an exhaustion by submanifolds with corners.