Speaker: Sergey Galkin

Title: Cremona and Mathieu

Date: May 28, 2011, 17:00 - 17:50

Place: University of Edinburgh, James Clerk Maxwell Building, Room 6311

On the very explicit examples I'll demonstrate the significance of the finite (derived) 3-dimensional special Cremona subgroups in order to observe the whole Mathieu groups actions on K3 surfaces.