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SUMMARY:Vladimir Lazić (Universität des Saarlandes)
DTSTART:20200612T123000Z
DTEND:20200612T133000Z
DTSTAMP:20260423T041219Z
UID:GandT/6
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GandT/6/">Wh
 ich properties of the canonical class depend only on its first Chern class
 ?</a>\nby Vladimir Lazić (Universität des Saarlandes) as part of The Lon
 don geometry and topology seminar\n\n\nAbstract\nAbstract: Given a project
 ive variety X with mild singularities and a line bundle L on it\, it is a 
 natural question to determine which properties of L are encoded by its fir
 st Chern class. I will argue that most of the interesting properties of th
 e canonical bundle of X\, such as its effectivity or semiampleness\, are i
 ndeed almost always encoded by its first Chern class. The results are a co
 nsequence of the Minimal Model Program and Hodge theory\, and are new even
  on surfaces. This is joint work with Thomas Peternell.\n
LOCATION:https://researchseminars.org/talk/GandT/6/
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