Séminaire Gaston Darboux :

Le 25 mai 2007 à 10:00 - salle 431

Présentée par LLoyd-Phillips Arthur - Londres

$\bar M_{0,6}$ and the Segre Cubic

The Segre Cubic is a 3-fold with 15 planes lying on it, each containing 4 singularities. We will discuss how we can obtain the Deligne-Mumford compactification of M06 by modifying the 10 singularities of the Segre cubic.