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SUMMARY:Nivedita Viswanathan (Loughborough)
DTSTART:20220421T090000Z
DTEND:20220421T100000Z
DTSTAMP:20260423T005803Z
UID:notts_ag/99
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/notts_ag/99/
 ">On K-stability of some singular del Pezzo surfaces</a>\nby Nivedita Visw
 anathan (Loughborough) as part of Online Nottingham algebraic geometry sem
 inar\n\n\nAbstract\nThere has been a lot of development recently in unders
 tanding the existence of Kahler-Einstein metrics on Fano manifolds due to 
 the Yau-Tian-Donaldson conjecture\, which gives us a way of looking at thi
 s problem in terms of the notion of K-stability. In particular\, this prob
 lem is solved in totality for smooth del Pezzo surfaces by Tian. For del P
 ezzo surfaces with quotient singularities\, there are partial results. In 
 this talk\, we will consider singular del Pezzo surfaces of indices 2 and 
 3\, which are quasi-smooth\, well-formed hypersurfaces in weighted project
 ive space\, and understand what we can say about their K-stability. This i
 s joint work with In-Kyun Kim and Joonyeong Won.\n
LOCATION:https://researchseminars.org/talk/notts_ag/99/
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