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SUMMARY:Family 3-5 and δ-invariant of polarized del Pezzo surfaces. - Ele
 na Denisova (University of Edinburgh)
DTSTART:20240509T150000Z
DTEND:20240509T160000Z
UID:TALK216763@talks.cam.ac.uk
DESCRIPTION:It is known that a smooth Fano variety admits a Kahler Einstei
 n metric if and only if it is K-polystable. For two-dimensional Fano varie
 ties (del Pezzo surfaces) Tian and Yau proved that a smooth del Pezzo surf
 ace is K-polystable if and only if it is not a~blow up of P^2 in one or tw
 o points. A lot of research was done for threefolds however\, not everythi
 ng is known and often the problem can be reduced to computing \\delta-inva
 riant of (possibly singular) del Pezzo surfaces.\nIn my talk I will presen
 t an explicit example of such computation.
LOCATION:Seminar Room 2\, Newton Institute
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