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SUMMARY:Claude LeBrun (Stony Brook)
DTSTART:20231006T150000Z
DTEND:20231006T161500Z
DTSTAMP:20260423T022741Z
UID:CIRGET/103
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CIRGET/103/"
 >Gravitational Instantons\, Weyl Curvature\, and Conformally Kahler Geomet
 ry</a>\nby Claude LeBrun (Stony Brook) as part of CRM - Séminaire du CIRG
 ET / Géométrie et Topologie\n\nLecture held in PK-5115.\n\nAbstract\nThi
 s talk will describe my recent joint work with Olivier Biquard and Paul Ga
 uduchon on ALF Ricci-flat Riemannian 4-manifolds that are not hyper-Kahler
 . Our main result largely characterizes the known solutions in terms of an
  open\, purely Riemannian curvature condition.\n\nWe will have two seminar
 s on the 6th of October  ! \n11 am : Claude Lebrun\n 2 pm : Simone Gutt\n
LOCATION:https://researchseminars.org/talk/CIRGET/103/
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