On Sections of genus two Lefschetz fibrations

Series: 
Geometry Topology Working Seminar
Friday, October 31, 2008 - 14:00
1 hour (actually 50 minutes)
Location: 
Skiles 269
,  
School of Mathematics, Georgia Tech
Organizer: 
It is still not known whether every genus g Lefschetz fibration over the 2-sphere admits a section or not. In this talk, we will give a brief background information on Lefschetz fibrations and talk about sections of genus two Lefschetz fibration. We will observe that any holomorphic genus two Lefschetz fibration without seperating singular fibers admits a section. This talk is accessible to anyone interested in topology and geometry.