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SUMMARY:Birational geometry of moduli of sheaves on K3s via wall-crossing 
 - Arend Bayer (Edinburgh)
DTSTART:20130424T131500Z
DTEND:20130424T141500Z
UID:TALK43867@talks.cam.ac.uk
CONTACT:Dr. J Ross
DESCRIPTION:I will explain joint work with Emanuele Macrì\, in which we s
 ystematically relate wall-crossing for Bridgeland stability conditions to 
 the birational geometry of moduli spaces of stable sheaves on K3 surfaces.
 \nOur results include a description of the nef cone in terms of the lattic
 e of the K3 surface\, and a proof of a well-known conjecture on the existe
 nce of Lagrangian fibrations. These results are new even in the case of th
 e\nHilbert scheme.
LOCATION:MR 13\, CMS
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