Vincent Koziarz will speak on

Volumes of moduli spaces of flat surfaces of genus 0 with conical

Since the seminal works by Thurston and Veech, it is known that the
moduli spaces of flat surfaces with prescribed cone angles at the
singularities carry some natural volume forms. The values of these
volumes have meaningful interpretations in many cases. The goal of this
talk is to explain how tools from complex analytic and algebraic
geometry can be used to compute such values in the case of genus 0.
This is a joint work with Duc-Manh Nguyen.