An orbifold version of Miyaoka's generic semi-positivity theorem
Vortrag von Prof. Dr. Frédéric Campana
Sprecher eingeladen von: Prof. Dr. Andrew Kresch
Datum: 31.10.11 Zeit: 13.15 - 14.45 Raum: Y27H25
Abstract: We prove such a version, after introducing the appropriate notions of differential sheaves and rational curves. Because the original proofs do not work in this context, we use a different approach, based on Bogomolov-MacQuillan and an orbifold version of Viehweg's additivity theorem. (Joint work with M. Paun)