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SUMMARY:Špela Špenko (Vrije University Brussel)
DTSTART:20211130T160000Z
DTEND:20211130T170000Z
DTSTAMP:20260423T021652Z
UID:DerSem/34
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/DerSem/34/">
 Comparing commutative and noncommutative resolutions of singularities</a>\
 nby Špela Špenko (Vrije University Brussel) as part of Derived seminar\n
 \n\nAbstract\nQuotient varieties for reductive groups admit the Kirwan (pa
 rtial) resolution of singularities\, and quite often also a noncommutative
  crepant resolution (NCCR). We will construct a (Orlov's type) semi-orthog
 onal decomposition of the derived category of the Kirwan resolution which 
 has the derived category of the NCCR as a component\, and where other comp
 onents also have a concrete (almost) geometric description. This is a join
 t work with Michel Van den Bergh.\n
LOCATION:https://researchseminars.org/talk/DerSem/34/
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