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SUMMARY:Izzet Coskun (University of Illinois at Chicago)
DTSTART:20231027T183000Z
DTEND:20231027T193000Z
DTSTAMP:20260406T162727Z
UID:agstanford/120
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/agstanford/1
 20/">The cohomology of a general stable sheaf on a K3 surface</a>\nby Izze
 t Coskun (University of Illinois at Chicago) as part of Stanford algebraic
  geometry seminar\n\nLecture held in 383-N.\n\nAbstract\nClassical Brill-N
 oether theory studies the cohomology jumping loci for line bundles on curv
 es. On surfaces\, even the generic cohomology of a sheaf in a moduli space
  may be hard to determine. In this talk\, I will explain how to compute th
 e cohomology of a general stable sheaf on a K3 surface using Bridgeland st
 ability. If time permits\, I will discuss the case of abelian surfaces. Th
 is is joint work with Howard Nuer and Kota Yoshioka.\n
LOCATION:https://researchseminars.org/talk/agstanford/120/
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