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CATEGORIES:Geometric Analysis &amp\; Partial Differential Equ
 ations seminar
SUMMARY:A scattering construction for nonlinear wave equat
 ions on Kerr-Anti de Sitter spacetimes - Gemma Hoo
 d (Leipzig)
DTSTART;TZID=Europe/London:20250623T140000
DTEND;TZID=Europe/London:20250623T150000
UID:TALK232435AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/232435
DESCRIPTION:Given the sharp logarithmic decay of linear waves 
 on the Kerr-AdS black hole (Holzegel\, Smulevici '
 13)\, it is expected that the Kerr-AdS spacetime i
 s unstable as a solution of the Einstein vacuum eq
 uations. However\, the scattering construction pre
 sented here for exponentially decaying nonlinear w
 aves on a fixed Kerr-AdS background serves as a fi
 rst step to confronting the scattering problem for
  the full Einstein system. In this context\, one m
 ay hope to derive a class of perturbations of Kerr
 -AdS which remain 'close' and dissipate sufficient
 ly fast.
LOCATION:MR13
CONTACT:Dr Greg Taujanskas
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