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SUMMARY:Conformal Einstein's equations - Wojciech  Kaminski (University of
  Warsaw)
DTSTART:20240918T133000Z
DTEND:20240918T143000Z
UID:TALK219688@talks.cam.ac.uk
DESCRIPTION:Einstein field equations are not conformally invariant. Despit
 e this fact\, conformal geometry plays an important role in description of
  asymptotics of the solutions via Penrose conformal compactification. More
 over\, in many cases such conformal compactification of solution is smooth
 . It turns out that these facts are linked to a fundamental object in conf
 ormal geometry\, Fefferman-Graham obstruction tensor. I will describe this
  connection in may talk\, together with some interesting implications.\n&n
 bsp\;
LOCATION:Seminar Room 2\, Newton Institute
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