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SUMMARY:SAG: Classifying projective homogeneous varieties in positive char
 acteristic
DTSTART:20250122T150000Z
DTEND:20250122T160000Z
DTSTAMP:20260722T044600Z
UID:indico-event-218@math-events.uni-bonn.de
DESCRIPTION:Speakers: Matilde Maccan (Universtität Bochum)\n\nAlongside t
 oric varieties\, flag varieties are one of the rare classes of objects in 
 algebraic geometry on which one can perform explicit calculations and test
  conjectures. In positive characteristic\, there are ‘twisted’ version
 s of these varieties\, i.e. homogeneous varieties (projective\, rational) 
 with a non-reduced parabolic subgroup as stabiliser. In this talk\, I will
  present their classification\, starting with the history of the problem a
 nd ending with a uniform description\, independent of the group and the ch
 aracteristic of the base field. If time permits\, I will address the first
  geometrical consequences.\n\nhttps://math-events.uni-bonn.de/event/218/
LOCATION:Endenicher Allee 60/0-008 (Mathezentrum)
URL:https://math-events.uni-bonn.de/event/218/
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