Seminar series
Date
Tue, 17 May 2011
Time
15:45 -
16:45
Location
L3
Speaker
Arend Bayer
Organisation
University of Connecticut
I will discuss a conjectural Bogomolov-Gieseker type inequality for "tilt-stable" objects in the derived category of coherent sheaves on smooth projective threefolds. The conjecture implies the existence of Bridgeland stability conditions on threefolds, and also has implications to birational geometry: it implies a slightly weaker version of Fujita's conjecture on very ampleness of adjoint line bundles.