BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Andrea Petracci (Freie Universität Berlin)
DTSTART:20201211T141500Z
DTEND:20201211T151500Z
DTSTAMP:20260423T024745Z
UID:EDGE2020/14
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/EDGE2020/14/
 ">Toric geometry and singularities on K-moduli</a>\nby Andrea Petracci (Fr
 eie Universität Berlin) as part of EDGE 2020 (online)\n\n\nAbstract\nAn i
 mmediate consequence of Kodaira-Akizuki-Nakano vanishing is that smooth Fa
 no varieties have unobstructed deformations. The same holds for singular F
 ano varieties with mild singularities and small dimension.\nIn this talk I
  will show how to use the combinatorics of lattice polytopes to construct 
 examples of K-polystable toric Fano varieties with obstructed deformations
 \, dimension at least 3\, and canonical singularities. This method produce
 s singularities (even reducible and non-reduced) on K-moduli stacks and K-
 moduli spaces of Fano varieties.\nThis is joint work with Anne-Sophie Kalo
 ghiros.\n
LOCATION:https://researchseminars.org/talk/EDGE2020/14/
END:VEVENT
END:VCALENDAR