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SUMMARY:Kazushi Ueda (Univ of Tokyo\, Japan)
DTSTART:20200526T090000Z
DTEND:20200526T100000Z
DTSTAMP:20260423T035750Z
UID:Freemath/4
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/Freemath/4/"
 >Noncommutative del Pezzo surfaces</a>\nby Kazushi Ueda (Univ of Tokyo\, J
 apan) as part of Free Mathematics Seminar\n\n\nAbstract\nIt is known after
  the works of Artin-Tate-Van den Bergh and Bondal-Polishchuk that noncommu
 tative deformations of the projective plane are classified by triples cons
 isting of a cubic curve and two line bundles. Similarly\, Van den Bergh ga
 ve a classification of noncommutative quadric surfaces in terms of quadrup
 les consisting of (a degeneration of) an elliptic curve and three line bun
 dles. In the talk\, I will discuss a joint work in progress with Tarig Abd
 elgadir and Shinnosuke Okawa on classifications of noncommutative del Pezz
 o surfaces.\n
LOCATION:https://researchseminars.org/talk/Freemath/4/
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